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Risk Factors And Gender Differentials For Death Among Children Hospitalized With Diarrhoea In Bangladesh, Amal K. Mitra, Mohammad M. Rahman, George J. Fuchs Dec 2000

Risk Factors And Gender Differentials For Death Among Children Hospitalized With Diarrhoea In Bangladesh, Amal K. Mitra, Mohammad M. Rahman, George J. Fuchs

Faculty Publications

To identify risk factors for death among children with diarrhoea, a cohort of 496 children, aged less than 5 years, admitted to the intensive care unit of a diarrhoeal disease hospital in Bangladesh, was studied during November 1992-June 1994, Clinical and laboratory records of children who died and of those who recovered in the hospital were compared, Deaths were significantly higher among those who had altered consciousness, hypoglycaemia, septicaemia, paralytic ileus, toxic colitis, necrotizing enterocolitis, haemolytic-uraemic syndrome, invasive or persistent diarrhoea, dehydration, electrolyte imbalances, and malnutrition, Females experienced a 2-fold higher risk of death than males (p=0.003). Several indices of …

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What Makes A Pastor Effective?, Roger Dudley, H. Peter Swanson Dec 2000

What Makes A Pastor Effective?, Roger Dudley, H. Peter Swanson

Faculty Publications

No abstract provided.

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Kinetic Characterization Of His-Tagged Cp47 Photosystem Ii In Synechocystis Sp. Pcc6803, Zhao Liang Li, Terry M. Bricker, Robert Burnap Nov 2000

Kinetic Characterization Of His-Tagged Cp47 Photosystem Ii In Synechocystis Sp. Pcc6803, Zhao Liang Li, Terry M. Bricker, Robert Burnap

Faculty Publications

Recently, construction of strains of Synechocystis sp. PCC6803 having a His6 extension (His-tag) of the carboxyl terminus of the CP47 protein has been reported (T.M. Bricker et al, Biochim. Biophys. Acta 1409 (1998) 50; M.J. Reifler et al., in: Garab, Pusztai (Eds.) Proc. XIth International Congress on Photosynthesis, 1998). While these initial reports suggest a minimal impact of the His-tag upon Photosystem (PS) II function, a more thorough analysis of the kinetic properties of the modified complex is essential. This communication reports on a more detailed kinetic analysis to assess possible perturbations of PS II due to the genetic addition …

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The Integrity Of Death: Resolving Dilemmas In Medicine, Larry I. Palmer Nov 2000

The Integrity Of Death: Resolving Dilemmas In Medicine, Larry I. Palmer

Faculty Publications

No abstract provided.

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Nonsteroidal Anti-Inflammatory Drugs, Acetaminophen, Cyclooxygenase 2, And Fever, Daniel L. Simmons, David Wagner, Kenneth Westover Oct 2000

Nonsteroidal Anti-Inflammatory Drugs, Acetaminophen, Cyclooxygenase 2, And Fever, Daniel L. Simmons, David Wagner, Kenneth Westover

Faculty Publications

Nonsteroidal anti-inflammatory drugs (NSAIDs) are frequently used antipyretic agents that most probably exert their antifever effect by inhibiting cyclooxygenase (COX)–2. Thus, COX-2–selective drugs or null mutation of the COX-2 gene reduce or prevent fever. Acetaminophen is antipyretic and analgesic, as are NSAIDs, but it lacks the anti-inflammatory and anticoagulatory properties of these drugs. This has led to the speculation that a COX variant exists that is inhibitable by acetaminophen. An acetaminophen-inhibitable enzyme is inducible in the mouse J774.2 monocyte cell line. Induction of acetaminophen-inhibitable prostaglandin E2 synthesis parallels induction of COX-2. Thus, inhibition of pharmacologically distinct COX-2 enzyme activity by …

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Bringing Structure To The Law Of Injunctions Against Expression, Christina E. Wells Oct 2000

Bringing Structure To The Law Of Injunctions Against Expression, Christina E. Wells

Faculty Publications

Part I of this Article reviews the Court's cases regarding injunctions against speech, focusing first on the increasing elevation of rhetoric (as opposed to analysis) in the Court's prior restraint decisions. Part I also reviews the Court's other decisions involving injunctions and demonstrates that they too contain little, if any, analysis concerning the appropriateness of injunctive relief against expression. Part II examines Madsen's interaction with the Court's previous decisions and discusses how Madsen furthers the incoherence of the Court's previous cases. Part III explains that content discrimination principles, although superficially attractive, are inappropriate with injunctive relief because the content-based/content-neutral distinction's …

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Bad Drafting - A Case Study Of The Design And Implementation Of The Income Tax Subsidies For Education, Glenn E. Coven Oct 2000

Bad Drafting - A Case Study Of The Design And Implementation Of The Income Tax Subsidies For Education, Glenn E. Coven

Faculty Publications

No abstract provided.

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High Phosphorylation Efficiency And Depression Of Uncoupled Respiration In Mitochondria Under Hypoxia, Erich Gnaiger, Gabriela Méndez, Steven C. Hand Sep 2000

High Phosphorylation Efficiency And Depression Of Uncoupled Respiration In Mitochondria Under Hypoxia, Erich Gnaiger, Gabriela Méndez, Steven C. Hand

Faculty Publications

Mitochondria are confronted with low oxygen levels in the microenvironment within tissues; yet, isolated mitochondria are routinely studied under air-saturated conditions that are effectively hyperoxic, increase oxidative stress, and may impair mitochondrial function. Under hypoxia, on the other hand, respiration and ATP supply are restricted. Under these conditions of oxygen limitation, any compromise in the coupling of oxidative phosphorylation to oxygen consumption could accentuate ATP depletion, leading to metabolic failure. To address this issue, we have developed the approach of oxygen-injection microcalorimetry and ADP-injection respirometry for evaluating mitochondrial function at limiting oxygen supply. Whereas phosphorylation efficiency drops during ADP limitation …

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Peaches, Speech, And Clarence Thomas: Yes, California, There Is A Justice Who Understands The Ramifications Of Controlling Commercial Speech, Jennifer R. Franklin Sep 2000

Peaches, Speech, And Clarence Thomas: Yes, California, There Is A Justice Who Understands The Ramifications Of Controlling Commercial Speech, Jennifer R. Franklin

Faculty Publications

No abstract provided.

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An Approximation To Miscible Fluid Flows In Porous Media With Point Sources And Sinks By An Eulerian-Lagrangian Localized Adjoint Method And Mixed Finite Element Methods, Hong Wang, Liang Dong, Richard E. Ewing, Stephen L. Lyons, Guan Qin Aug 2000

An Approximation To Miscible Fluid Flows In Porous Media With Point Sources And Sinks By An Eulerian-Lagrangian Localized Adjoint Method And Mixed Finite Element Methods, Hong Wang, Liang Dong, Richard E. Ewing, Stephen L. Lyons, Guan Qin

Faculty Publications

We develop an Eulerian–Lagrangian localized adjoint method (ELLAM)-mixed finite element method (MFEM) solution technique for accurate numerical simulation of coupled systems of partial differential equations (PDEs), which describe complex fluid flow processes in porous media. An ELLAM, which was shown previously to outperform many widely used methods in the context of linear convection-diffusion PDEs, is presented to solve the transport equation for concentration. Since accurate fluid velocities are crucial in numerical simulations, an MFEM is used to solve the pressure equation for the pressure and Darcy velocity. This minimizes the numerical difficulties occurring in standard methods for approximating velocities caused …

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Mutational Analysis Of The Tra Locus Of The Broad-Host-Range Streptomyces Plasmid Pij101, Gregg S. Pettis, Stanley N. Cohen Aug 2000

Mutational Analysis Of The Tra Locus Of The Broad-Host-Range Streptomyces Plasmid Pij101, Gregg S. Pettis, Stanley N. Cohen

Faculty Publications

The tra gene of Streptomyces lividans plasmid pIJ101 encodes a 621- amino-acid protein that can mediate both plasmid transfer and the interbacterial transfer of chromosomal genes (i.e., chromosome-mobilizing ability [Cma]) during mating. Here we report the results of in-frame insertional mutagenesis studies aimed at defining regions of Tra required for these functions. While hexameric linker insertions throughout the tra gene affected plasmid and chromosomal gene transfer, insertions in a 200-amino- acid region of the Tra protein that contains presumed nucleotide-binding motifs and that is widely conserved among a functionally diverse family of bacterial and plasmid proteins (K. J. Begg, S. …

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Children's Understanding Of The Concept Of Physical Activity, Stewart G. Trost, Angela M. Morgan, Ruth P. Saunders, Gwen A. Felton, Dianne S. Ward, Russell R. Pate Aug 2000

Children's Understanding Of The Concept Of Physical Activity, Stewart G. Trost, Angela M. Morgan, Ruth P. Saunders, Gwen A. Felton, Dianne S. Ward, Russell R. Pate

Faculty Publications

This study evaluated 4th-grade students' understanding of the concept of physical activity and assessed the effects of two interventions to enhance the students' understanding of this concept. Students were randomly assigned to 1 of 3 conditions: the video group (n=40) watched a 5-min video describing physical activity; the verbal group (n=42) listened to a generic description of physical activity; the control group received no instruction (n=45). Students completed a 17-item checklist testing their understanding of the concept of physical activity. Compared to controls, students in the verbal and video group demonstrated significantly higher checklist …

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The Effect Of Courtroom Technologies On And In Appellate Proceedings And Courtrooms, Fredric I. Lederer Jul 2000

The Effect Of Courtroom Technologies On And In Appellate Proceedings And Courtrooms, Fredric I. Lederer

Faculty Publications

No abstract provided.

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Effectiveness Of A Multimedia General Education Course, Patricia Backer Jun 2000

Effectiveness Of A Multimedia General Education Course, Patricia Backer

Faculty Publications

The current paper describes the design, development, and evaluation of self-paced multimedia modules that are used in an advanced General Education course at San Jose State University. The design and development cycle of these modules began in 1994 and continues to this date. The General Education course, Technology and Civilization (TECH 198), is designed to introduce students to the realm of history and usage of technology in society and to increase their awareness of both the uncertainties as well as the promises of the utilization of technology as a creative human enterprise. During the summer session 1999, the completed modules …

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Statistical Continuum Theory For Large Plastic Deformation Of Polycrystalline Materials, Brent L. Adams, S. Ahzi, H. Garmestani, S. Lin Jun 2000

Statistical Continuum Theory For Large Plastic Deformation Of Polycrystalline Materials, Brent L. Adams, S. Ahzi, H. Garmestani, S. Lin

Faculty Publications

This paper focuses on the application of statistical continuum mechanics to the prediction of mechanical response of polycrystalline materials and microstructure evolution under large plastic deformations. A statistical continuum mechanics formulation is developed by applying a Green's function solution to the equations of stress equilibrium in an infinite domain. The distribution and morphology of grains (crystals) in polycrystalline materials is represented by a set of correlation functions that are described by the corresponding probability functions. The elastic deformation is neglected and a viscoplastic power law is employed for crystallographic slip in single crystals. In this formulation, two- and three-point probability …

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Digital Image Managers: A Unique Partnership, Samantha K. Hastings Jun 2000

Digital Image Managers: A Unique Partnership, Samantha K. Hastings

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 1998 National Leadership Grant from the U.S. 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 …

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Islamic Political Culture, Democracy, And Human Rights, By Daniel E. Price, Shahrough Akhavi Jun 2000

Islamic Political Culture, Democracy, And Human Rights, By Daniel E. Price, Shahrough Akhavi

Faculty Publications

No abstract provided.

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At The Intersection Of Visible And Invisable Worlds: United States Privacy Law And The Internet, Dorothy J. Glancy May 2000

At The Intersection Of Visible And Invisable Worlds: United States Privacy Law And The Internet, Dorothy J. Glancy

Faculty Publications

The purpose of this essay is to consider some characteristics ofUnited States privacy law that contribute to the obscurity of many intersections between the Internet and privacy law. This discussion is not an exhaustive catalogue of all of the ways in which United States privacy law may apply to Internet activities. Nor is it intended to be
an evaluation of the effectiveness of this privacy law. Rather, the point here is to explore why the application of privacy law to the Internet is a matter of considerable complexity and some uncertainty.
The focus is on certain characteristics of privacy law …

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Investigatory Practices And The Changing Entrapment Defense, Paul Marcus May 2000

Investigatory Practices And The Changing Entrapment Defense, Paul Marcus

Faculty Publications

No abstract provided.

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Multilevel Coded Modulation For Unequal Error Protection And Multistage Decoding—Part Ii: Asymmetric Constellations, Motohiko Isaka, Marc P. C. Fossorier, Robert H. Morelos-Zaragoza, Shu Lin, Hideki Imai May 2000

Multilevel Coded Modulation For Unequal Error Protection And Multistage Decoding—Part Ii: Asymmetric Constellations, Motohiko Isaka, Marc P. C. Fossorier, Robert H. Morelos-Zaragoza, Shu Lin, Hideki Imai

Faculty Publications

In this paper, multilevel coded asymmetric modulation with multistage decoding and unequal error protection (UEP) is discussed. These results further emphasize the fact that unconventional signal set partitionings are more promising than traditional (Ungerboeck-type) partitionings, to achieve UEP capabilities with multilevel coding and multistage decoding. Three types of unconventional partitionings are analyzed for asymmetric 8-PSK and 16-QAM constellations over the additive white Gaussian noise channel to introduce design guidelines. Generalizations to other PSK and QAM type constellations follow the same lines. Upper bounds on the bit-error probability based on union bound arguments are first derived. In some cases, these bounds …

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Getting The Faith: Why Business Lawyers And Executives Believe In Mediation, John M. Lande Apr 2000

Getting The Faith: Why Business Lawyers And Executives Believe In Mediation, John M. Lande

Faculty Publications

Do you believe in mediation? That may seem like an odd question. Normally one thinks of ‘believing in‘ (or having faith in) things like magic, God, or the market. These are typically things that are beyond verifiable human knowledge (such as magic and God) and/or deeply held values (such as whether the market is a better mechanism than government for managing the flow of goods and services). At first blush, one might not think that mediation would fall into either category. There have been numerous empirical studies about many different aspects of mediation, so one can confidently say, for example, …

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Supreme Court's 1998-1999 Term: Fourth Amendment Decisions, Kathryn R. Urbonya Apr 2000

Supreme Court's 1998-1999 Term: Fourth Amendment Decisions, Kathryn R. Urbonya

Faculty Publications

No abstract provided.

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Looking At The End From The Beginning: Studying Eschatological Concepts In The Pentateuch, Gerald Klingbeil Apr 2000

Looking At The End From The Beginning: Studying Eschatological Concepts In The Pentateuch, Gerald Klingbeil

Faculty Publications

No abstract provided.

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Privacy, Cyberspace, And Democracy: A Case Study, Michael J. Gerhardt Apr 2000

Privacy, Cyberspace, And Democracy: A Case Study, Michael J. Gerhardt

Faculty Publications

No abstract provided.

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Addressing Domestic Violence In Immigrant Communities, Deborah M. Weissman Apr 2000

Addressing Domestic Violence In Immigrant Communities, Deborah M. Weissman

Faculty Publications

No abstract provided.

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Effects Of Prolonged Soil Drought On Ch4 Oxidation In A Temperate Spruce Forest, W. Borken, R. Brumme, Y. J. Xu Mar 2000

Effects Of Prolonged Soil Drought On Ch4 Oxidation In A Temperate Spruce Forest, W. Borken, R. Brumme, Y. J. Xu

Faculty Publications

Our objective was to determine potential impacts of changes in rainfall amount and distribution on soil CH4 oxidation in a temperate forest ecosystem. We constructed a roof below the canopy of a 65-year-old Norway spruce forest (Picea abies (L.) Karst.) and simulated two climate change scenarios: (1) an extensively prolonged summer drought of 172 days followed by a rewetting period of 19 days in 1993 and (2) a less intensive summer drought of 108 days followed by a rewetting period of 33 days in 1994. CH4 oxidation, soil matric potential, and soil temperature were measured hourly to daily over a …

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Can Light Echoes Account For The Slow Decay Of Type Iin Supernovae?, Bruce Roscherr, Bradley E. Schaefer Mar 2000

Can Light Echoes Account For The Slow Decay Of Type Iin Supernovae?, Bruce Roscherr, Bradley E. Schaefer

Faculty Publications

The spectra of Type Un supernovae indicate the presence of a preexisting slow, dense circumstellar wind (CSW). If the CSW extends sufficiently far from the progenitor star, then dust formation should occur in the wind. The light from the supernova explosion will scatter off this dust and produce a light echo. Continuum emission seen after the peak will have contributions from both this echo as well as from the shock of the ejecta colliding with the CSW, with a fundamental question of which source dominates the continuum. We calculate the brightness of the light echo as a function of time …

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Average Energy Flow Of Optical Pulses In Dispersive Media, Scott Glasgow, Michael Ware, Justin Peatross Mar 2000

Average Energy Flow Of Optical Pulses In Dispersive Media, Scott Glasgow, Michael Ware, Justin Peatross

Faculty Publications

The arrival time of a light pulse at a point in space is defined using a time expectation integral over the Poynting vector. The delay between pulse arrival times at two distinct points is shown to consist of two parts: a spectral superposition of group delays (inverse of group velocity) and a delay due to spectral reshaping via absorption or amplification. The result provides a context wherein group velocity is always meaningful even for broad band pulses and when the group velocity is superluminal or negative. The result imposes luminality on sharply defined pulses.

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Some Generalizations Of The Kadomtsev-Petviashvili Equations, Michael M. Tom Mar 2000

Some Generalizations Of The Kadomtsev-Petviashvili Equations, Michael M. Tom

Faculty Publications

The question of globalization of solutions of the Cauchy problem for some generalizations of Kadomtsev-Petviashvili equations of the form (ut + upux -Dαxux)x + εuyy = 0, where Dx = (- ∂2x)1/2 and ε = ± 1 is examined. It is shown that for ε = -1 and α ≥ 2, a global estimate on solutions can be derived for large initial data provided that p < 4α/4 + α. A consequence of this is that if a is large enough, the local solution in Hs(ℝ2) can be globally continued. © 2000 Academic Press.

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Characteristics Of Driven Polymer Surfaces: Growth And Roughness, Grace M. Foo, Ras B. Pandey Feb 2000

Characteristics Of Driven Polymer Surfaces: Growth And Roughness, Grace M. Foo, Ras B. Pandey

Faculty Publications

Using a Monte Carlo simulation, the growth and roughness characteristics of polymer surfaces are studied in 2 + 1 dimensions. Kink-jump and reptation dynamics are used to move polymer chains under a driving field where they deposit onto an impenetrable attractive wall. Effects of field (E) chain length (Lc) and the substrate size (L) on the growing surfaces are studied. In low field, the interface width (W) shows a crossover from one power-law growth in time (W∼tβ1) to another (W∼tβ2 …

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