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Practical Magic: A Few Down-To-Earth Suggestions For The New Sentencing Commission, Frank O. Bowman Iii Oct 1999

Practical Magic: A Few Down-To-Earth Suggestions For The New Sentencing Commission, Frank O. Bowman Iii

Faculty Publications

Most of the contributions to this outpouring of advice to the new Sentencing Commissioners have to do with the substance of the Guidelines. What follows here is far more prosaic - some suggestions not about what the Commission should do, but about how the Commission should work. I make these suggestions with some trepidation, recognizing the difficulty of the task the new members have undertaken. However, I hope the perspective of one who practiced before and after the Guidelines as a federal prosecutor, participated in the internal workings of the Commission as Special Counsel in 1995-96, and has been a …

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The World Of Courtroom Technology, Fredric I. Lederer Sep 1999

The World Of Courtroom Technology, Fredric I. Lederer

Faculty Publications

No abstract provided.

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The Impact Of Accelerating Land-Use Change On The N-Cycle Of Tropical Aquatic Ecosystems: Current Conditions And Projected Changes, J. A. Downing, M. Mcclain, R. Twilley, J. M. Melack, J. Elser, Nancy N. Rabalais, W. M. Lewis Jr., R. Eugene Turner, J. Corredor, D. Soto, A. Yanez Arancibia, J. A. Kopaska, R. W. Howarth Jul 1999

The Impact Of Accelerating Land-Use Change On The N-Cycle Of Tropical Aquatic Ecosystems: Current Conditions And Projected Changes, J. A. Downing, M. Mcclain, R. Twilley, J. M. Melack, J. Elser, Nancy N. Rabalais, W. M. Lewis Jr., R. Eugene Turner, J. Corredor, D. Soto, A. Yanez Arancibia, J. A. Kopaska, R. W. Howarth

Faculty Publications

Published data and analyses from temperate and tropical aquatic systems are used to summarize knowledge about the potential impact of land-use alteration on the nitrogen biogeochemistry of tropical aquatic ecosystems, identify important patterns and recommend key needs for research. The tropical N-cycle is traced from pre-disturbance conditions through the phases of disturbance, highlighting major differences between tropical and temperate systems that might influence development strategies in the tropics. Analyses suggest that tropical freshwaters are more frequently N-limited than temperate zones, while tropical marine systems may show more frequent P limitation. These analyses indicate that disturbances to pristine tropical lands will …

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Phytochelatin Synthase Genes From Arabidopsis And The Yeast Schizosaccharomyces Pombe, Suk Bong Ha, Aaron P. Smith, Ross Howden, Wendy M. Dietrich, Sarah Bugg, Matthew J. O'Connell, Peter B. Goldsbrough, Christopher S. Cobbett Jun 1999

Phytochelatin Synthase Genes From Arabidopsis And The Yeast Schizosaccharomyces Pombe, Suk Bong Ha, Aaron P. Smith, Ross Howden, Wendy M. Dietrich, Sarah Bugg, Matthew J. O'Connell, Peter B. Goldsbrough, Christopher S. Cobbett

Faculty Publications

Phytochelatins (PCs), a family of heavy metal-inducible peptides important in the detoxification of heavy metals, have been identified in plants and some microorganisms, including Schizosaccharomyces pombe, but not in animals. PCs are synthesized enzymatically from glutathione (GSH) by PC synthase in the presence of heavy metal ions. In Arabidopsis, the CAD1 gene, identified by using Cd-sensitive, PC-deficient cad1 mutants, has been proposed to encode PC synthase. Using a positional cloning strategy, we have isolated the CAD1 gene. Database searches identified a homologous gene in S. pombe, and a mutant with a targeted deletion of this gene was also Cd sensitive …

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Creatine Supplementation Differentially Affects Maximal Isometric Strength And Time To Fatigue In Large And Small Muscle Groups, William J. Vincent, Steven F. Loy, Richard L. Urbanski, Ben B. Yaspelkis Jun 1999

Creatine Supplementation Differentially Affects Maximal Isometric Strength And Time To Fatigue In Large And Small Muscle Groups, William J. Vincent, Steven F. Loy, Richard L. Urbanski, Ben B. Yaspelkis

Faculty Publications

Ten physically active, untrained, college-aged males (26.4 ± 5.8 years old) received creatine (CR. 5 g creatine monohydrate + 3 g dextrose) and placebo (PLA, 7 g dextrose) supplementation four times per day for 5 days in a doubleblind, randomized, balanced, crossover design. Performance was assessed during maximal and three repeated submaximal bouts of isometric knee extension and handgrip exercise. CR supplementation significantly increased (p < .05) maximal isometric strength during knee extension but not during handgrip exercise. CR supplementation increased time to fatigue during each of the three bouts of submaximal knee extension and handgrip exercise when compared to the PLA trials. These findings suggest that CR supplementation can increase maximal strength and time to fatigue during isometric exercise. However, the improvements in maximal isometric strength following CR supplementation appear to be restricted to movements performed with a large muscle mass.

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The Winogradsky Column & Biofilms: Models For Teaching Nutrient Cycling & Succession In An Ecosystem, Delia Castro Anderson, Rosalina V. Hairston Jun 1999

The Winogradsky Column & Biofilms: Models For Teaching Nutrient Cycling & Succession In An Ecosystem, Delia Castro Anderson, Rosalina V. Hairston

Faculty Publications

No abstract provided.

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Under Fire: A Look At Recent Controversy Over The Sabbath, Samuele Bacchiocchi Jun 1999

Under Fire: A Look At Recent Controversy Over The Sabbath, Samuele Bacchiocchi

Faculty Publications

No abstract provided.

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Dissolved Organic Carbon Cycling In A Subtropical Seagrass-Dominated Lagoon, Susan Ziegler, Ronald Benner May 1999

Dissolved Organic Carbon Cycling In A Subtropical Seagrass-Dominated Lagoon, Susan Ziegler, Ronald Benner

Faculty Publications

The cycling of dissolved organic matter (DOM) and its significance to ecosystem metabolism was studled over a 16 mo period in a Thalassia testudjnum dominated meadow. The benthos was usually net autotrophic (annual gross primary production to respiration ratio [P:R] = 1.3) while water column respiration (R) exceeded gross primary production (annual P:R = 0.3). Net fluxes of dissolved organic carbon (DOC) from the benthos primarily occurred in the light (0 to 18 mmol C m-2 d-1) and from seagrass-dominated areas, suggesting that release of DOC was mainly due to seagrass exudation. Net benthic DOC fluxes measured …

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Ultrasonic Enhancement Of Antibiotic Action On Escherichia Coli Biofilms: An In Vivo Model, Andrea M. Rediske, Beverly L. Roeder, Maren K. Brown, Jared L. Nelson, Rachel L. Robison, David O. Draper, G. Bruce Schaalje, Richard A. Robison, William G. Pitt May 1999

Ultrasonic Enhancement Of Antibiotic Action On Escherichia Coli Biofilms: An In Vivo Model, Andrea M. Rediske, Beverly L. Roeder, Maren K. Brown, Jared L. Nelson, Rachel L. Robison, David O. Draper, G. Bruce Schaalje, Richard A. Robison, William G. Pitt

Faculty Publications

Biofilm infections are a common complication of prosthetic devices in humans. Previous in vitro research has determined that low-frequency ultrasound combined with aminoglycoside antibiotics is an effective method of killing biofilms. We report the development of an in vivo model to determine if ultrasound enhances antibiotic action. Two 24-h-old Escherichia coli (ATCC 10798) biofilms grown on polyethylene disks were implanted subcutaneously on the backs of New Zealand White female rabbits, one on each side of the spine. Low-frequency (28.48-kHz) and low-power-density (100- and 300-mW/cm2) continuous ultrasound treatment was applied for 24 h with and without systemic administration of gentamicin. The …

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Heresy Or Hopeful Sign?, Jerry Moon Apr 1999

Heresy Or Hopeful Sign?, Jerry Moon

Faculty Publications

No abstract provided.

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Unwelcome Words From The Lord: Isaiah's Messages, Rolf A. Jacobson Apr 1999

Unwelcome Words From The Lord: Isaiah's Messages, Rolf A. Jacobson

Faculty Publications

Isaiah’s word of the Lord, even a positive word, often received an unwelcome reception. God’s promises, then and now, can be unwelcome because they warn against trusting any other promise.

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Nutrient Enhanced Coastal Ocean Productivity In The Northern Gulf Of Mexico, William J. Wiseman Jr., Michael J. Dagg, Nancy N. Rabalais, Terry E. Whitledge Apr 1999

Nutrient Enhanced Coastal Ocean Productivity In The Northern Gulf Of Mexico, William J. Wiseman Jr., Michael J. Dagg, Nancy N. Rabalais, Terry E. Whitledge

Faculty Publications

No abstract provided.

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The Road To The Virtual Courtroom? A Consideration Of Today’S -- And Tomorrow’S -- High Technology Courtrooms, Fredric I. Lederer Apr 1999

The Road To The Virtual Courtroom? A Consideration Of Today’S -- And Tomorrow’S -- High Technology Courtrooms, Fredric I. Lederer

Faculty Publications

No abstract provided.

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Modern Feminism, Religious Pluralism, And Scripture, Jo Ann Davidson Apr 1999

Modern Feminism, Religious Pluralism, And Scripture, Jo Ann Davidson

Faculty Publications

No abstract provided.

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Temple And Sacrifice, Roy Gane Apr 1999

Temple And Sacrifice, Roy Gane

Faculty Publications

No abstract provided.

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The End Of The Israelite Monarchy, Roy Gane Apr 1999

The End Of The Israelite Monarchy, Roy Gane

Faculty Publications

No abstract provided.

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Sabbath And The New Covenant, Roy Gane Apr 1999

Sabbath And The New Covenant, Roy Gane

Faculty Publications

No abstract provided.

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Monopoly Bundling In Cyberspace: How Many Products Does Microsoft Sell?, Alan J. Meese Apr 1999

Monopoly Bundling In Cyberspace: How Many Products Does Microsoft Sell?, Alan J. Meese

Faculty Publications

No abstract provided.

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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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A Forty-Niner From Tennessee: The Diary Of Hugh Brown Heiskell, John D. W. Guice Mar 1999

A Forty-Niner From Tennessee: The Diary Of Hugh Brown Heiskell, John D. W. Guice

Faculty Publications

No abstract provided.

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Combustion Properties Of Biomass, B. M. Jenkins, Larry Lin Baxter 8507091, T. R. Miles Jr, T. R. Miles Mar 1999

Combustion Properties Of Biomass, B. M. Jenkins, Larry Lin Baxter 8507091, T. R. Miles Jr, T. R. Miles

Faculty Publications

Properties of biomass relevant to combustion are briefly reviewed. The compositions of biomass among fuel types are variable, especially with respect to inorganic constituents important to the critical problems of fouling and slagging. Alkali and alkaline earth metals, in combination with other fuel elements such as silica and sulfur, and facilitated by the presence of chlorine, are responsible for many undesirable reactions in combustion furnaces and power boilers. Reductions in the concentrations of alkali metals and chlorine, created by leaching the elements from the fuel with water, yield remarkable improvements in ash fusion temperatures and confirm much of what is …

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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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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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Caudal Distraction By Rat Snakes (Colubridae, Elaphe): A Novel Behavior Used When Capturing Mammalian Prey, Stephen J. Mullin Jan 1999

Caudal Distraction By Rat Snakes (Colubridae, Elaphe): A Novel Behavior Used When Capturing Mammalian Prey, Stephen J. Mullin

Faculty Publications

Caudal movement in snakes may serve either a predatory (e.g., caudal luring) or defensive (eg., rattling, aposematism) function. I describe a new behavioral pattern of tail movement in snakes. Gray rat snakes (Elaphe obsoleta spiloides) foraging on small mammals (Mus domesticus) moved their tails in an erratic, whiplike fashion after detecting their prey in the vicinity. The thrashing movement in the horizontal plane was audibly and visually obvious, resulting in displacement of leaf litter around the tail. All subjects displayed the behavior, but not in all foraging episodes. Shorter durations of caudal distraction resulted in greater …

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Reversal Of Sodium Arsenite Inhibition Of Rat Liver Microsomal Ca2+ Pumping Atpase By Vitamin C, Odutayo O. Odunuge, Gbolahan W. Okunade, Olufunso O. Olorunsogo Jan 1999

Reversal Of Sodium Arsenite Inhibition Of Rat Liver Microsomal Ca2+ Pumping Atpase By Vitamin C, Odutayo O. Odunuge, Gbolahan W. Okunade, Olufunso O. Olorunsogo

Faculty Publications

Sodium arsenite (NaAsO2), at 10% of its median lethal dose, was administered to rats with and without vitamin C pretreatment. Liver microsomal fraction was isolated and the activity of Ca2+-ATPase was assayed. Sodium arsenite was found to inhibit the activity of the liver microsomal Ca2+-ATPase to 50% to that of control rats. The specific activity of the enzyme in rats administered sodium arsenite with vitamin C pretreatment was not significantly different from that of control rats.

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Wildlife Linkages: Volumes And Values Of Residual Timber In Riparian Zones In Eastern Texas, Gary Allen Burns, R. Montague Whiting Jr., George M. Legrande, James G. Dickson Jan 1999

Wildlife Linkages: Volumes And Values Of Residual Timber In Riparian Zones In Eastern Texas, Gary Allen Burns, R. Montague Whiting Jr., George M. Legrande, James G. Dickson

Faculty Publications

In regenerating southern pine, maintenance of riparian zones (RZs) is a major land concession for soil and water protection and wildlife habitat enhancement. However, there are few data quantifying the volume and value of residual timber in such areas. We inventoried merchantable timber in nine RZs of three widths in sapling-class East Texas pine plantations. Present, discounted, and projected volumes and values of residual timber were determined. Average per-acre volumes of narrow, medium, and wide RZs were 337, 1438, and 2542 board feet (Doyle log rule) and 4.6, 8.2, and 7.2 cords, respectively. At US $154.00 and US $57.00 per …

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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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Iconic Animation Of Construction Simulation, Jonathan Jingsheng Shi, H. Zhang Jan 1999

Iconic Animation Of Construction Simulation, Jonathan Jingsheng Shi, H. Zhang

Faculty Publications

This paper presents a continuous research effort the animation function in the development of the Activity-Based Construction (ABC) modeling and simulation system. ABC animation uses the constructed ABC simulation model as the animation background; and pre-created images of simulation entities move around along individual execution paths on the ABC model. A library of icons consisting of common construction entities has been created in the ABC system. To perform animation function in ABC only involves one simple additional task for the user to select an appropriate icon for a simulation entity.

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Myths, Miscues, And Misconceptions: No-Aid Separationism And The Establishment Clause, Carl H. Esbeck Jan 1999

Myths, Miscues, And Misconceptions: No-Aid Separationism And The Establishment Clause, Carl H. Esbeck

Faculty Publications

In neutrality theory the recipients of vouchers, grants, and purchase-of-service contracts are eligible to participate as providers in government social service programs without regard to their religious character. Indeed, religious beliefs and practices are prohibited bases for screening out those who want to be welfare program providers. Notable examples of congressional social service legislation conforming to the rule of religious neutrality are the ‘charitable choice‘ feature imbedded in the Welfare Reform Act of 1996 and the Community Services Block Grant Act of 1998, as well as the provision allowing issuance of child care vouchers to indigent parents in the Child …

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