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Constructions Of Generalized Concatenated Codes And Their Trellis-Based Decoding Complexity, Robert H. Morelos-Zaragoza, Toru Fujiwara, Tadao Kasami, Shu Lin Mar 1999

Constructions Of Generalized Concatenated Codes And Their Trellis-Based Decoding Complexity, Robert H. Morelos-Zaragoza, Toru Fujiwara, Tadao Kasami, Shu Lin

Faculty Publications

In this correspondence, constructions of generalized concatenated (GC) codes with good rates and distances are presented. Some of the proposed GC codes have simpler trellis omplexity than Euclidean geometry (EG), Reed–Muller (RM), or Bose–Chaudhuri–Hocquenghem (BCH) codes of approximately the same rates and minimum distances, and in addition can be decoded with trellis-based multistage decoding up to their minimum distances. Several codes of the same length, dimension, and minimum distance as the best linear codes known are constructed.

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Playing With Time - Art And Peformance In Mali, Stephen Wooten Mar 1999

Playing With Time - Art And Peformance In Mali, Stephen Wooten

Faculty Publications

No abstract provided.

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The Behavior Of Inorganic Material In Biomass-Fired Power Boilers: Field And Laboratory Experiences, Larry Lin Baxter 8507091, Thomas R. Miles, Thomas R. Miles Jr, Bryan M. Jenkins, Thomas Milne, David Dayton, Richard W. Bryers, Larry L. Oden Mar 1999

The Behavior Of Inorganic Material In Biomass-Fired Power Boilers: Field And Laboratory Experiences, Larry Lin Baxter 8507091, Thomas R. Miles, Thomas R. Miles Jr, Bryan M. Jenkins, Thomas Milne, David Dayton, Richard W. Bryers, Larry L. Oden

Faculty Publications

This paper highlights some of the major findings of the Alkali Deposits Investigation, a collaborative effort to understand the causes of unmanageable ash deposits in biomass-fired electric power boilers. A group of interested industrial institutions and the US DOE Energy Efficiency and Renewable Energy Office's Biomass Power Program through the National Renewable Energy Laboratory jointly sponsored the project. The industries contributed both funding and, in most cases, use of facilities to the project and included Mendota Biomass Power and Woodland Biomass Power (both associated with Thermo Electron Energy Systems), CMS Generation Operating (formerly Hydra-Co Operations), Wheelabrator, Shasta and Hudson Energy, …

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Digital Image Managers For The New Millennium: A Museum/University Collaboration, Samantha K. Hastings, Museums And The Web 1999 Mar 1999

Digital Image Managers For The New Millennium: A Museum/University Collaboration, Samantha K. Hastings, Museums And The Web 1999

Faculty Publications

The University of North Texas and the African American Museum in Dallas are partners in a program designed to produce expert managers of digital images and information. The School of Library and Information Sciences in cooperation with the School of Visual Arts received a grant from the federal Institute of Museum and Library services to build a collaborative program that includes a digital imaging laboratory and fellowships for students in a Certificate of Advanced Study Program. The work of the digital image manager includes the production of visual images, the creation and management of databases and the ability to use …

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High-Temperature Weak Ferromagnetism In A Low-Density Free-Electron Gas, D. P. Young, D. Hall, M. E. Torelli, Z. Fisk, J. L. Sarrao, J. D. Thompson, H. R. Otto, S. B. Oseroff, R. G. Goodrich, R. Zysler Feb 1999

High-Temperature Weak Ferromagnetism In A Low-Density Free-Electron Gas, D. P. Young, D. Hall, M. E. Torelli, Z. Fisk, J. L. Sarrao, J. D. Thompson, H. R. Otto, S. B. Oseroff, R. G. Goodrich, R. Zysler

Faculty Publications

The magnetic properties of the ground state of a low-density free- electron gas in three dimensions have been the subject of theoretical speculation and controversy for seven decades. Not only is this a difficult theoretical problem to solve, it is also a problem which has not hitherto been directly addressed experimentally. Here we report measurements on electron-doped calcium hexaboride (CaB6) which, we argue, show that - at a density of 7 x 1019 electrons cm-3 - the ground state is ferromagnetically polarized with a saturation moment of 0.07 μ(B) per electron. Surprisingly, the magnetic ordering temperature of this itinerant ferromagnet …

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A Decision-Oriented Framework For Evaluating Deployment Strategies For Intelligent Transportation Systems, H.-S. Jacob Tsao Feb 1999

A Decision-Oriented Framework For Evaluating Deployment Strategies For Intelligent Transportation Systems, H.-S. Jacob Tsao

Faculty Publications

Because Intelligent Transportation Systems (ITS) R&D is performed for the ultimate deployment in the real world, deployment issues may limit design options for ITS concepts and technologies and, hence, can be viewed as constraints on ITS R&D. Therefore, ITS deployment issues must be studied at the outset of the R&D process. This paper develops a framework to help recognize and organize such issues. The findings can be used by ITS researchers in developing deployable ITS concepts and technologies and by ITS promoters in deploying ITS technologies having been developed already. Based on a focus on decisions impacting the deployment of …

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Are There Ways To Enhance China's Food Security?, B. Gardner Delworth, Yahui Zhao Feb 1999

Are There Ways To Enhance China's Food Security?, B. Gardner Delworth, Yahui Zhao

Faculty Publications

Chinese officials and newspapers express considerable concern about the country's capacity to feed its huge and still growing population. The rhetoric will be familiar to people in Western countries as a blend of "agrarian fundamentalism" and "Malthusianism." But beyond the official rhetoric, we will argue that reforms in land ownership and irrigation water pricing and management could have highly salutary impacts on agricultural output that could alleviate food shortages far into the future.

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Law And Politics In Judicial Oversight Of Federal Administrative Agencies, Martha Anne Humphries, Donald R. Songer Feb 1999

Law And Politics In Judicial Oversight Of Federal Administrative Agencies, Martha Anne Humphries, Donald R. Songer

Faculty Publications

Administrative agencies play a substantial role in the formulation and implementation of national policy Central to this role is their exercise of discretion. A normative consensus exists that such discretion should be constrained by administrative deference to the rule of law. The courts of appeals are expected to insure that such discretion is constrained. The analysis reported below examines how effectively they fulfill that expectation The findings suggest that agency success is related to political considerations, with agencies being successful when their decisions are consistent with the policy preferences of the judges. However, variables that captured elements of the legal …

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La France Et L'Égypte De 1882 À 1914: Intérêts Économiques Et Implications Politiques, By Samir Saul, Michael S. Smith Feb 1999

La France Et L'Égypte De 1882 À 1914: Intérêts Économiques Et Implications Politiques, By Samir Saul, Michael S. Smith

Faculty Publications

A review of La France et l'Égypte de 1882 à 1914: Intérêts économiques et implications politiques, by Samir Saul

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Childhood Aggression And Gender: A New Look At An Old Problem, Nicki R. Crick, Nicole E. Werner, Juan F. Casas, Kathryn M. O'Brien, David A. Nelson, Jennifer K. Grotpeter, Kristian Markon Feb 1999

Childhood Aggression And Gender: A New Look At An Old Problem, Nicki R. Crick, Nicole E. Werner, Juan F. Casas, Kathryn M. O'Brien, David A. Nelson, Jennifer K. Grotpeter, Kristian Markon

Faculty Publications

Because of its deleterious effects on individuals and society, and the important role that it has been given in several theories of human behavior (e.g., psychoanalytic theory, social learning theory; Freud, 1930; Bandura & Walters, 1959; Bandura, 1986), aggression has been one of the most widely researched topics in the past several decades. Although many important advances have been made in our understanding of aggressive behavior, most of this knowledge has been gained through the study of aggressive males only (Crick & Dodge, 1994; Parke, 1992; Robins, 1986) and through the study of forms of aggression that are more characteristic …

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Rainfall Stimulation Of Primary Production In Western Atlantic Ocean Waters: Roles Of Different Nitrogen Sources And Co-Limiting Nutrients, Hans W. Paerl, Joan D. Willey, Malia Go, Benjamin L. Peierls, James L. Pinckney, Marilyn L. Fogel Jan 1999

Rainfall Stimulation Of Primary Production In Western Atlantic Ocean Waters: Roles Of Different Nitrogen Sources And Co-Limiting Nutrients, Hans W. Paerl, Joan D. Willey, Malia Go, Benjamin L. Peierls, James L. Pinckney, Marilyn L. Fogel

Faculty Publications

Using shipboard bioassays, we examined the roles rainfall, individual and combined nutrients play in accelerating primary production in coastal, Gulf Stream and pelagic (Sargasso Sea) locations in the North Atlantic Ocean off North Carolina, USA, from 1993 to 1995. Photosynthetic CO2 fixation and net chlorophyll a (chl a) production were measured In replicated bioassays to assess individual and combined impacts of different constituents of atmospheric deposition, including natural rainfall, a synthetic rain mix, dissolved inorganic nitrogen (DIN; NH4+ ,NO3-), dissolved organic nitrogen (DON; urea),phosphorus (PO43-) and iron (as EDTA-chelated and …

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Top Management International Orientation And Small Business Exporting Performance: The Moderating Roles Of Export Market & Industry Factors, Franz T. Lohrke, Geralyn Mcclure Franklin, Vinay Kothari Jan 1999

Top Management International Orientation And Small Business Exporting Performance: The Moderating Roles Of Export Market & Industry Factors, Franz T. Lohrke, Geralyn Mcclure Franklin, Vinay Kothari

Faculty Publications

This study examined the relationship between top management team international orientation and small business export performance. Results generally supported the hypotheses that market and industry factors moderate this relationship. Employing a sample of U.S. small business exporters, the study found that top management team international orientation had a greater positive relationship with export performance for firms exporting to countries culturally different and geographically distant from their home country than those exporting to countries culturally similar and geographically proximate to their home countries. In addition, international orientation had a greater positive relationship with export performance for firms competing in multidomestic industries …

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Herbicide And Fertilizer Combinations For Newly Planted Loblolly Pine Seedlings On A Flatwoods Site In Southeastern Arkansas: Year Three Results, Jimmie L. Yeiser Jan 1999

Herbicide And Fertilizer Combinations For Newly Planted Loblolly Pine Seedlings On A Flatwoods Site In Southeastern Arkansas: Year Three Results, Jimmie L. Yeiser

Faculty Publications

Herbicide and fertilizer combinations were tested for enhanced loblolly pine (Pinus taeda L.) seedling performance on a chemically prepared, flatwoods site in southeastern AR. Fertilizer treatments were selected combinations of 40,50, and 50 pounds per acre of elemental N, P, or K, respectively. Arsenal+Oust (4 ounces+2 ounces per treated acre) was applied for herbaceous weed control (HWC). One treatment of herbicide or herbicide+ fertilizer was applied per year; the same rate was used for years one (1996) and two (1997). After three growing seasons, the greatest seedling volume resulted from two treatments of HWC+NPK fertilizer. Two treatments of HWC alone …

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Interaction Of Soil Moisture And Seedling Shelters On Water Relations Of Baldcypress Seedlings, Ty Swirin, Hans Williams, Bob Keeland Jan 1999

Interaction Of Soil Moisture And Seedling Shelters On Water Relations Of Baldcypress Seedlings, Ty Swirin, Hans Williams, Bob Keeland

Faculty Publications

Stomata1 conductance, transpiration, and leaf water potential were measured during the 1996 growing season on baldcypress (Taxodium disfichum (L.) Rich.) seedlings. Seedlings were hand-planted from 1-O bareroot stock in mesic and permanently Rooded soil conditions. One-half of all seedlings were fitted with 122-cm tall polyethylene tree shelters, Seedlings were planted 1 year before the initiation of plant water relation measurements. The study was located within the boundary of the Longhorn Army Ammunition Plant, Kamack, TX. The objective of the research was to study the feasibility of artificially regenerating baldcypress along the shores of Caddo Lake. Stomata1 conductance and transpiration …

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Constraints On H0 From The Central Velocity Dispersions Of Lens Galaxies, Aaron J. Romanowsky, C. S. Kochanek Jan 1999

Constraints On H0 From The Central Velocity Dispersions Of Lens Galaxies, Aaron J. Romanowsky, C. S. Kochanek

Faculty Publications

We employ Schwarzschild's method of the orbit modeling to constrain the mass profiles of the central lens galaxies in Q0957+561 and PG 1115+080. We combine the measured, central projected stellar velocity dispersions of these galaxies with the self-similar radial profiles of the rms velocity and of the Gauss-Hermite moment h4 observed in nearby galaxies for 0 lesssim R lesssim 2Reff. For Q0957+561, we find a 16% uncertainty in the galaxy mass and formal 2 σ limits on the Hubble constant of H0=61$\mathstrut{^{+13}_{-15}}$ km s-1 Mpc-1. For PG 1115+080, we find that none of the viable lens models can be ruled …

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United States Supreme Court: 1999 Term, Paul C. Giannelli Jan 1999

United States Supreme Court: 1999 Term, Paul C. Giannelli

Faculty Publications

No abstract provided.

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Citation Practices Of The Kansas Supreme Court And Kansas Court Of Appeals, Joseph A. Custer Jan 1999

Citation Practices Of The Kansas Supreme Court And Kansas Court Of Appeals, Joseph A. Custer

Faculty Publications

This article examines the citation practices of the Kansas Supreme Court and the Kansas Court of Appeals.

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What Addiction Professionals Need To Know About Welfare Reform And Child Welfare, B Grossman, Laurie A. Drabble Jan 1999

What Addiction Professionals Need To Know About Welfare Reform And Child Welfare, B Grossman, Laurie A. Drabble

Faculty Publications

No abstract provided.

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Burnett Description For Plane Poiseuille Flow, Alejandro Garcia, F. Uribe Jan 1999

Burnett Description For Plane Poiseuille Flow, Alejandro Garcia, F. Uribe

Faculty Publications

Two recent works have shown that at small Knudsen number ~K! the pressure and temperature profiles in plane Poiseuille flow exhibit a different qualitative behavior from the profiles obtained by the Navier-Stokes equations. Tij and Santos [J. Stat. Phys. 76, 1399 (1994)] used the Bhatnagar-Gross-Kook model to show that the temperature profile is bimodal and the pressure profile is nonconstant. Malek-Mansour, Baras, and Garcia [Physica A 240, 255 (1997)] qualitatively confirmed these predictions in computer experiments using the direct simulation Monte Carlo method (DSMC). In this paper we compare the DSMC measurements of hydrodynamic variables and non-equilibrium fluxes with numerical …

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Spatial And Temporal Factors In Estimating The Potential Of Ride-Sharing For Demand Reduction, H.-S. Jacob Tsao, Da-Jie Lin Jan 1999

Spatial And Temporal Factors In Estimating The Potential Of Ride-Sharing For Demand Reduction, H.-S. Jacob Tsao, Da-Jie Lin

Faculty Publications

Traffic congestion has been a pervasive problem in many urban areas of this country. This paper studies the potential of carpooling among unrelated partners (i.e., inter-household carpooling) for demand reduction during peak commute hours. Basic questions about this potential include the following. Can the current population density, origin-destination distribution, tolerable pick-up and drop-off delays, departure time distribution, and the tolerance for deviation from preferred departure time support a sizable carpooling population that can make a significant contribution to traffic demand reduction? Could the proportion of long trips that are likely candidates for carpooling (e.g., those long trips with same O-D) …

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Questions Of Race And Gender: Evangelina Cisneros And The Spanish-Cuban-American War, Anne Fountain Jan 1999

Questions Of Race And Gender: Evangelina Cisneros And The Spanish-Cuban-American War, Anne Fountain

Faculty Publications

At the turn of the century, the name "Evangelina Cisneros" (known in Cuba as Evangelina Cossio) was a household term throughout the United States. Newspapers and books described her daring escape from a Havana prison, and pleas on her behalf flourished--including a request for clemency by Queen Victoria and an eloquent letter from the wife of Jefferson Davis. Although the Cisneros saga has all but disappeared in the general historical references to the eighteen nineties, her prison predicament and her prominence in the press of the times reflect fundamental issues of race and gender that are part of the socio­-political …

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No-Drop Prosecution Of Domestic Violence: Just Good Policy, Or Equal Protection Mandate?, Kalyani Robbins Jan 1999

No-Drop Prosecution Of Domestic Violence: Just Good Policy, Or Equal Protection Mandate?, Kalyani Robbins

Faculty Publications

Domestic violence is a problem that must be dealt with for what it is: a criminal act. The only way to effectively diminish it is through the full force of the criminal justice system, which must treat domestic violence the same as it treats crime by strangers. The purpose of this note is to argue that aggressive prosecution of domestic violence-at least to the same extent that other violent crimes are prosecuted-is mandated by the Equal Protection Clause of the Fourteenth Amendment. Part I will examine the extent of the problems that pervade the criminal justice system, both historically and …

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Impeachment: Evidence Amendments, Paul C. Giannelli Jan 1999

Impeachment: Evidence Amendments, Paul C. Giannelli

Faculty Publications

No abstract provided.

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What’S The Monetary Value Of Your Premerchantable Timber?, Steven H. Bullard, Tom Monaghan Jan 1999

What’S The Monetary Value Of Your Premerchantable Timber?, Steven H. Bullard, Tom Monaghan

Faculty Publications

"Premerchantable" timber is not yet merchantable-in most cases this means the trees are too small to be sold for pulpwood or other commercial products. Sometimes referred to as ''precommercial" or ''immature," timber stands with average tree diameters less than five inches occupy over 50 million acres in the South-an area roughly the size of North and South Carolina combined .

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Forval For Windows: A Computer Program For Forest Valuation And Investment Analysis, Steven H. Bullard, Thomas J. Straka, James L. Carpenter Jan 1999

Forval For Windows: A Computer Program For Forest Valuation And Investment Analysis, Steven H. Bullard, Thomas J. Straka, James L. Carpenter

Faculty Publications

FORVAL (FORest VALuation) for Windows is a computer program for cash flow analysis of forestry investments. FORVAL was written in Visual Basic and is available from the Forest and Wildlife Research Center at Mississippi State University. We designed FORVAL to be used without a manual. It is user-friendly and includes a Windows Help file. Users enter the data requested for each box on the form and then press an appropriate button to perform the desired action.

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Financial Analysis Of Pruning Combined With Low Density Management Of Southern Yellow Pine In East Texas: An Assessment, Jayson F. Tate, A. Gordon Holley, Leslie A. Dale, Gary D. Kronrad Jan 1999

Financial Analysis Of Pruning Combined With Low Density Management Of Southern Yellow Pine In East Texas: An Assessment, Jayson F. Tate, A. Gordon Holley, Leslie A. Dale, Gary D. Kronrad

Faculty Publications

Time study was conducted on pruning of research plots in a IZyear-old loblolly pine (Pinus taeda) plantation thinned to 58 square feet basal area (190 trees) per acre. Pruning times with labor and equipment costs were used to determine per acre and per tree pruning costs. Pruning costs were used to find values necessary to break-even on a pruning investment. Soil expectation value (SEV) calculations were used to compare profitability of management utilizing heavy thinning with pruning to traditional management regimes. Calculations were performed using a current hourly wage of $8.00, stumpage price of $400.00, per thousand board feet (MBF) …

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Management Of Droughty Site: Typic Quartzipsamments, Ecological Considerations, David Kulhavy, W. G. Ross, L. Allen Smith, R. R. Cahal Jan 1999

Management Of Droughty Site: Typic Quartzipsamments, Ecological Considerations, David Kulhavy, W. G. Ross, L. Allen Smith, R. R. Cahal

Faculty Publications

Pine plantations on Typic Quartzipsamments in East Texas are difficult to establish. Forest management options following clearcutting are limited. A 12 year regeneration study of the growth and survival of loblolly, Pinus faeda, L. shortleaf, P. echinata Mill., slash, f. elliofii Engelm and longleaf pines P. pa/u&is Mill. was conducted to determine optimum tree species and treatments for reforestation. With successful regeneration also comes insects and pathogens. Impacts of the Nantucket pine tip moth, Rhyacionia frusfrana, (Comstock) and the Texas leaf-cutting ant, Affa texana, (Buckley) will be discussed in the context of droughty site management.

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Changes In Understory Woody Vegetation In Red-Cockaded Woodpecker (Picoides Borealis) Nesting Clusters, W. D. Hacker, W. G. Ross, David Kulhavy Jan 1999

Changes In Understory Woody Vegetation In Red-Cockaded Woodpecker (Picoides Borealis) Nesting Clusters, W. D. Hacker, W. G. Ross, David Kulhavy

Faculty Publications

Understory woody vegetation in red-cockaded woodpecker nesting clusters located in Pinus taeda (L.) and P. echinara (Mill.) dominated stands were inventoried from December 1986 through January 1987 and later in January 1995 to determine what effects court-ordered management schemes had on the composition, abundance, and diversity of these stands. There was a significant difference (Pin the composition between the first sampling period and the second with species diversity increasing and a change from a

P. (aeda/P. echinara dominated community to a P. weda/Rubus spp. understory

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Frost Heaving Of Container Hardwood Seedlings Planted In An Abandoned Agriculitural Field In Sharkey County, Mississippi, Matthew C. Stroupe, Hans M. Williams Jan 1999

Frost Heaving Of Container Hardwood Seedlings Planted In An Abandoned Agriculitural Field In Sharkey County, Mississippi, Matthew C. Stroupe, Hans M. Williams

Faculty Publications

The use of container hardwood seedlings is an alternative to bareroot planting stock. In January 1996, 1,485 container seedlings of Nuttall oak (Quercus nuttallii Palmer), willow oak (Q. phellos L.). overcup oak (Q. lyrata Walter), and water oak (Q. nigra L.) were planted in Sharkey clay on an abandoned agricultural field situated in the Lower Mississippi River Alluvial Valley. Beginning with the passage of a cold front on January 31, daily minimum temperatures dipped as low as 6 °F. For 5 days, dally high temperatures did not climb above 32 °F. This cold period caused 33.7 …

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“Indians,” “Braves,” And “Redskins”: A Performative Struggle For Control Of An Image, Jackson B. Miller Jan 1999

“Indians,” “Braves,” And “Redskins”: A Performative Struggle For Control Of An Image, Jackson B. Miller

Faculty Publications

Native American groups across the country have been protesting the use of their symbols and heritage in sports arenas for over a decade. Yet, particularly in the realm of professional sports, these protests have not generated significant changes in attitudes and practices. This critical essay examines several Native American protest events to reveal the factors contributing to the failure of the reform movement and to suggest some strategies for rhetorically reformulating the campaign.

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