Digital Commons Network^™

The Ecological Origins And Consequences Of Cattle Ranching In Sixteenth-Century New Spain, Andrew Sluyter

Faculty Publications

Despite the dramatic landscape changes Mexico has undergone due to the introduction of cattle ranching by the Spaniards in the early sixteenth century, the ecological origins of that pastroecosystem have remained obscure. About 1521, Gregorio de Villalobos implanted an Andalusian-derived herding ecology in the Gulf Coast lowlands that involved seasonal movement of cattle between wetlands and hill lands. Land-grant records demonstrate that as the colonial economy expanded, the transhumant model proliferated and came into conflict with those native settlements that had survived the pandemics of the early sixteenth century. In circumventing viceregal laws meant to protect native cultures and ecologies, …

The Htra Stress Response Protease Contributes To Resistance Of Brucella Abortus To Killing By Murine Phagocytes, Philip H. Elzer, Robert W. Phillips, Gregory T. Robertson, R. Martin Roop

Faculty Publications

Compared with virulent Brucella abortus 2308, the isogenic htrA mutant PHE1 shows decreased resistance to killing by cultured murine neutrophils and macrophages and significant attenuation during the early stages of infection in the BALB/c mouse model. These findings further define the contributions of the htrA gene product to the pathogenesis of B. abortus infections.

Gastrointestinal Motility And Disease In Large Animals, Christine B. Navarre, Allen J. Roussel

Faculty Publications

An understanding of the relationship between gastrointestinal (GI) motility and disease is imperative for the proper treatment of large animal patients, especially as new therapeutic agents become available. However, the abundance of information that has become available in the last 2 decades makes gaining this understanding a formidable task. This article summarizes the changes in GI motility caused by some common diseases and conditions encountered in large animal practice, such as GI obstruction, postoperative ileus, resection and anastomosis, diarrhea, endotoxemia, GI parasitism, hypocalcemia, and pregnancy. Copyright © 1996 by the American College of Veterinary Internal Medicine.

Gastrointestinal Motility And Disease In Large Animals, Christine B. Navarre, Allen J. Roussel

Faculty Publications

An understanding of the relationship between gastrointestinal (GI) motility and disease is imperative for the proper treatment of large animal patients, especially as new therapeutic agents become available. However, the abundance of information that has become available in the last 2 decades makes gaining this understanding a formidable task. This article summarizes the changes in GI motility caused by some common diseases and conditions encountered in large animal practice, such as GI obstruction, postoperative ileus, resection and anastomosis, diarrhea, endotoxemia, GI parasitism, hypocalcemia, and pregnancy. Copyright © 1996 by the American College of Veterinary Internal Medicine.

Development Of A Defined Minimal Medium For The Growth Of Edwardsiella Ictaluri, L. A. Collins, R. L. Thune

Faculty Publications

In this report, a complete defined medium and a minimally defined medium are described for Edwardsiella ictaluri. The complete defined medium consists of 46 individual components, including a basal salt solution, glucose, magnesium sulfate, iron sulfate, six trace metals, four nucleotides, 10 vitamins, and 19 amino acids. This medium supports growth in broth and on solid media. Optimal growth at 30°C was obtained at pH 7.0, and at an osmolality of 390 mosmol/kg of H2O, with a glucose concentration of 4 g/liter. The defined minimal medium reduces the 46 components of the complete medium to eight essential components, including the …

A Low-Co2-Inducible Gene Encoding An Alanine:Α-Ketoglutarate Aminotransferase In Chlamydomonas Reinhardtii, Zhi Yuan Chen, Mark D. Burow, Catherine B. Mason, James V. Moroney

Faculty Publications

At low-CO2 (air) conditions, the unicellular green alga Chlamydomonas reinhardtii acquires the ability to raise its internal inorganic carbon concentration. To study this adaptation to low CO2, cDNA clones induced under low-CO2 growth conditions were selected through differential screening. One full-length clone is 2552 bp, with an open reading frame encoding 521 amino acids. The deduced amino acid sequence shows about 50% identity with alanine:α-ketoglutarate aminotransferase (Ala AT, EC 2.6.1.2) from plants and animals, and the mRNA of this clone increased 4- to 5-fold 4 h after cells were switched from high-CO2 to low-CO2 growth conditions. The expression of the …

Metabolism Of Gemmules From The Freshwater Sponge Eunapius Fragilis During Diapause And Post-Diapause States, Stephen H. Loomis, Steven C. Hand, Paul E. Fell

Faculty Publications

Post-diapause gemmules of the freshwater sponge Eunapius fragilis remained quiescent when maintained at 5°C. Germination occurred within 48 to 72 h following warming to 20°-23°C, culminating with the emergence of a new sponge from the collagenous capsule. Both heat dissipation and oxygen consumption climbed steadily during germination and eventually reached 600% of the starting values. By comparison, energy flow was much lower over the same period of time in diapausing gemmules, clearly demonstrating metabolic depression during diapause. The calorimetric:respirometric (CR) ratio increased significantly from -354 kJ/mol O2 to -541 kJ/mol O2 between hours 3.5 and 56.5 of germination, with an …

Some Effects Of 30 Years Of Weir-Management On Coastal Marsh Aquatic Vegetation And Implications To Waterfowl Management, John A. Nyman, Robert H. Chabreck

Faculty Publications

Aquatic vegetation was compared between weir-managed and unmanaged brackish marsh ponds at Marsh Island, Louisiana, parts of which have been weir-managed since 1958. Coverage by aquatic vegetation was greater in weir-managed ponds than in unmanaged ponds, but weir-management affected individual species differently. Eleocharis parvula was more common in unmanaged ponds than in managed ponds during the early 1960s but has not occurred in any ponds sampled since then. Ceratophyllum demersum and the dominant plants Myriophyllum spicatum and Ruppia maritima were more common in weir-managed ponds than in unmanaged ponds, although the magnitude of the difference varied greatly among sample dates. …

A Biologic Argument For Gay Essentialism-Determinism: Implications For Equal Protection And Substantive Due Process, E. Gary Spitko

Faculty Publications

Classifications, like race, that historically have been used to saddle certain people with disabilities on the basis of a characteristic that otherwise would be irrelevant to an individual's ability to contribute to society are inherently suspect as more likely to have been the product of irrational prejudice and, thus, are deserving of heightened equal protection scrutiny. Thus, in adjudicating whether a sexual orientation classification is deserving of heightened equal protection scrutiny, a court should ask only whether gay people have suffered a history of discrimination and whether their sexual orientation says anything about their ability to contribute to society.

The …

Indecent Proposals: Reason, Restraint And Responsibility In The Regulation Of Indecency, Allen S. Hammond Iv

Faculty Publications

No abstract provided.

Contractarians, Community, And The Tort Of Interference With Contract, William J. Woodward Jr.

Faculty Publications

No abstract provided.

Oxygen And Ph Regulation Of Protein Synthesis In Mitochondria From Artemia Franciscana Embryos, Kurt E. Kwast, Steven C. Hand

Faculty Publications

To identify factors responsible for the down-regulation of mitochondrial biosynthetic processes during anoxia in encysted Artemia franciscana embryos, the effects of oxygen limitation and pH on protein synthesis were investigated in isolated mitochondria. At the optimal pH of 7.5, exposure of mitochondria to anoxia decreases the protein synthesis rate by 79%. Rates were suppressed by a further 10% at pH 6.8, the intracellular pH (pH,) measured under anoxia in vivo. Matrix pH, measured under identical conditions, was 8.43 ± 0.01 at an extramitochondrial pH of 7.9 (mean ± S.E.M. n = 3), 8.05 ± 0.01 at pH 7.5, and 7.10 …

The Persistent Nation State And The Foreign Sovereign Immunities Act, Mark L. Movsesian

Faculty Publications

One hears a great deal these days about the decline of the nation state. The concept of a sovereign country whose inhabitants share a common ancestry or culture is said to be obsolescent, if not already obsolete. Several factors, apparently, are responsible: the creation of supranational institutions like the European Union and the World Trade Organization; the growing influence of nongovernmental organizations; the emergence of a new global economy; and the formation of a worldwide consumer culture, to name just a few. The law, it is argued, must adapt.

The decline of the nation state is, of course, the premise …

The Ancient Doctrine Of Trespass To Web Sites, I. Trotter Hardy

Faculty Publications

No abstract provided.

Congressional-Executive Information Access Disputes: A Modest Proposal - Do Nothing, Neal Devins

Faculty Publications

No abstract provided.

Sovereign Prerogatives, Jayne W. Barnard

Faculty Publications

No abstract provided.

Government Lawyers And The New Deal, Neal Devins

Faculty Publications

No abstract provided.

Technology Augmented Litigation--Systemic Revolution, Fredric I. Lederer

Faculty Publications

This article reviews key aspects of high technology litigation, including technology augmented court records, two-way video arraignment and testimony, and technology based evidence display, and posits some of the critical jurisprudential and pragmatic issues posed by the use of such technologies

The Need To Reform The "Acceptance Of Responsibility" Adjustment, Michael M. O'Hear

Faculty Publications

No abstract provided.

Comment On The L, Susan Grover

Faculty Publications

No abstract provided.

International Payments And Five Foundations Of Wire-Transfer Law, Raj Bhala

Faculty Publications

No abstract provided.

Intraspecific Life History Variation In Sceloporus Undulatus: A Factor Analysis, Geoffrey R. Smith, John W. Rowe, R. E. Ballinger

Faculty Publications

No abstract provided.

The Ghosts Of Homer Plessy, Rodney A. Smolla

Faculty Publications

No abstract provided.

The ‘Congregation Of Yhwh’ In The Bible And At Qumran, Dana M. Pike

Faculty Publications

THIS study presents the preliminary publication of a small but interesting fragment from Cave 4 at Qumran, commentary on which is followed by a d iscussion of the phrase "congregation of YHWJ-1," which is found on the fragment and in the Bible.

Piecing Together The Past, Eugene Ulrich, James Vanderkam, Catherine M. Murphy

Faculty Publications

Nearly fifty years ago, some Bedouin shepherds stumbled upon a cache of ancient texts in caves near the Dead Sea, thirteen miles east of Jerusalem.

It soon became clear that this was the largest and most significant collection of manuscripts ever discovered in Palestine.

Finds Included the oldest witnesses to the Hebrew, Aramaic, and Greek texts of Jewish scripture-the Christian Old Testament-along with nonbiblical manuscripts certain to illuminate the tumultuous period of the destruction of the Second Temple and the time of Christ. The singularity of these texts has brought about one of the most protracted and painstaking endeavors of …

Pattern Of Disease After Murine Hepatitis Virus Strain 3 Infection Correlates With Macrophage Activation And Not Viral Replication, M. Pope, O. Rotstein, E. Cole, S. Sinclair, Rebecca D. Parr, B. Cruz, R. Fingerote, S. Chung, R. Gorczynski, L. Fung, J. Leibowitz, Y. S. Rao, G. Levy

Faculty Publications

Murine hepatitis virus strain (MHV-3) produces a strain-dependent pattern of disease which has been used as a model for fulminant viral hepatitis. This study was undertaken to examine whether there was a correlation between macrophage activation and susceptibility or resistance to MHV-3 infection. Peritoneal macrophages were isolated from resistant A/J and susceptible BALB/cJ mice and, following stimulation with MHV-3 or lipopolysaccharide (LPS), analyzed for transcription of mRNA and production of interleukin-1 (IL-1), tumor necrosis factor alpha (TNF-alpha), transforming growth factor beta (TGF-beta), mouse fibrinogen-like protein (musfiblp), tissue factor (TF), leukotriene B4, and prostaglandin E2 (PGE2). Macrophages from BALB/cJ mice produced …

Ultrastructural Immunolocalization Of Histones (H2b, H3, H4), Transition Protein (Tp1) And Protamine In Rabbit Spermatids And Spermatozoa Nuclei. Relation To Condensation Of The Chromatin, J L. Courtens, Wilson Stephen Kistler, L Plöen

Faculty Publications

The histones H2B, H3 and H4, the transition protein TP1 and protamine were localised using ultrastructural immunocytochemistry in nuclei of rabbit spermatids and spermatozoa. Histones are present in round spermatid nuclei and are lost during the elongation of nuclei. TP1 and protamine appear simultaneously in all nuclei during this period. TP1 is located at the periphery of chromatin cords, while protamine seems to be located at random in the same cords. TP1 is lost in most elongated sprematids during step 13 of spermiogenesis, and the protamine stays in all sperm nuclei. TP1 remains persent in some old spermatids and ejaculated …

An Integrated Framework For Learning And Reasoning, Christophe G. Giraud-Carrier, Tony R. Martinez

Faculty Publications

Learning and reasoning are both aspects of what is considered to be intelligence. Their studies within AI have been separated historically, learning being the topic of machine learning and neural networks, and reasoning falling under classical (or symbolic) AI. However, learning and reasoning are in many ways interdependent. This paper discusses the nature of some of these interdependencies and proposes a general framework called FLARE, that combines inductive learning using prior knowledge together with reasoning in a propositional setting. Several examples that test the framework are presented, including classical induction, many important reasoning protocols and two simple expert systems.

Kings And Counselors: The Politics Of Francis Bacon's Rhetorical Theory, Christopher Holcomb

Faculty Publications

English author Francis Bacon's letters to the courtiers of King James VI before the monarch succeeded Elizabeth I reveals his concept of rhetoric as a tool for political advancement. Bacon wrote several letters to gain the king's confidence, in which he expressed his intent to portray the king in the most positive light to his subjects once he enters England and assumes the throne. The letters are remarkable in the way they suggest that Bacon can create a persona for the king through the power of rhetoric, since Bacon includes the draft of a speech which he hoped would be …

Real-Time Three-Dimensional Display Based On The Partial Pixel Architecture, Gregory P. Nordin, M. W. Jones, S. T. Kowel, J. H. Kulick, R. G. Lindquist

Faculty Publications

We previously reported several static three-dimensional (3-D) display implementations of the partial pixel architecture [J. Opt. Soc. Am. A 12, 73 (1995)]. We report herein our f irst real-time 3-D display based on this architecture. The display is functionally equivalent to a real-time holographic stereogram. It is autostereoscopic and provides horizontal motion parallax. The display device is composed of a diffractive optical element (fabricated with standard photolithographic techniques) and a separate conventional liquidcrystal display. The display has been used to play back a precomputed animated 3-D scene at video frame rates using a standard VGA video output.