Digital Commons Network^™

The God Of Job And Our Adversary, Jiri Moskala

Faculty Publications

No abstract provided.

Church Planting As Growth Strategy: Is It Effective?, Skip Bell, Rod Davis

Faculty Publications

No abstract provided.

Particle Removal Rates By The Mud Shrimp Upogebia Pugettensis, Its Burrow, And A Commensal Clam: Effects On Estuarine Phytoplankton Abundance, Blaine D. Griffen, Theodore H. Dewitt, Chris Langdon

Faculty Publications

The burrowing shrimp Upogebia pugettensis is an abundant intertidal invertebrate of Pacific Northwest, USA bays and estuaries where it lives commensally with the bivalve Cryptomya californica. Suspension-feeding activities by the shrimp and by its commensal clam, as well as particle settlement within the burrow, represent 3 different components that could remove phytoplankton from water drawn into shrimp burrows. These 3 components together comprise what we call the ‘U. pugettensis shrimp-burrow complex’. In laboratory experiments, we measured particle removal by each of these components. Our results indicated that U. pugettensis itself is responsible for filtering the majority of phytoplankton removed …

Reel History: In Defense Of Hollywood, Brian O'Neil

Faculty Publications

No abstract provided.

Transport And Cryopreservation Of Sperm Of The Common Snook, Centropomus Undecimalis (Bloch), T. R. Tiersch, W. R. Wayman, D. P. Skapura, C. L. Neidig, H. J. Grier

Faculty Publications

Sperm were collected in Florida from wild common snook. Centropomus undecimalis (Bloch), and were shipped to Louisiana State University for analysis and cryopreservation. Threshold activation of sperm (10% motility) occurred at 370 mOsmol kg-1, and complete activation occurred at 680 mOsmol kg-1. These values were significantly different. Sperm samples stored at 1°C in Hanks' balanced salt solution (HBSS) or in 0.6% NaCl solution at 200 mOsmol kg-1 retained motility for as long as 22 days. Mean motility remained above 50% for 9 days for sperm stored in HBSS and for 7 days for sperm stored in NaCl solution. Sperm exposed …

Human Glutaminyl Cyclase And Bacterial Zinc Aminopeptidase Share A Common Fold And Active Site, Rachell E. Booth, Simon C. Lovell, Stephanie A. Misquitta, Robert C. Bateman Jr.

Faculty Publications

Background: Glutaminyl cyclase (QC) forms the pyroglutamyl residue at the amino terminus of numerous secretory peptides and proteins. We previously proposed the mammalian QC has some features in common with zinc aminopeptidases. We now have generated a structural model for human QC based on the aminopeptidase fold (pdb code 1AMP) and mutated the apparent active site residues to assess their role in QC catalysis.

Results: The structural model proposed here for human QC, deposited in the protein databank as 1MOI, is supported by a variety of fold prediction programs, by the circular dichroism spectrum, and by the presence …

Interferon Antagonist Proteins Of Influenza And Vaccinia Viruses Are Suppressors Of Rna Silencing, Wan Xiang Li, Hongwei Li, Rui Lu, Feng Li, Monica Dus, Peter Atkinson, Edward W.A. Brydon, Kyle L. Johnson, Adolfo García-Sastre, L. Andrew Ball, Peter Palese, Shou Wei Ding

Faculty Publications

Homology-dependent RNA silencing occurs in many eukaryotic cells. We reported recently that nodaviral infection triggers an RNA silencing-based antiviral response (RSAR) in Drosophila, which is capable of a rapid virus clearance in the absence of expression of a virus-encoded suppressor. Here, we present further evidence to show that the Drosophila RSAR is mediated by the RNA interference (RNAi) pathway, as the viral suppressor of RSAR inhibits experimental RNAi initiated by exogenous double-stranded RNA and RSAR requires the RNAi machinery. We demonstrate that RNAi also functions as a natural antiviral immunity in mosquito cells. We further show that vaccinia virus and …

Seawater Acclimation Causes Independent Alterations In Na +/Tk+- And H+-Atpase Activity In Isolated Mitochondria-Rich Cell Subtypes Of The Rainbow Trout Gill, Guy S. Hawkings, Fernando Galvez, Greg G. Goss

Faculty Publications

Mitochondria-rich cells (MR cells) of the gills of rainbow trout undergo changes in relative distribution and biochemical function during acclimation to partial-strength (10‰) and full-strength (30‰) seawater. In isolated total gill cells, Na+/K+-ATPase activity increased fivefold and H+-ATPase activity decreased fourfold when trout were acclimated to either 10‰ or 30‰ seawater. When total MR gill cells were separated based on differential binding to peanut lectin agglutinin (PNA), the PNA subtypes underwent a change in relative distribution in seawater-acclimated fish. In freshwater, the ratio of PNA-: PNA+ was 65:35 while in seawater the distribution changed to 20:80 PNA-:PNA+. Additionally, differential changes …

Justly Integrating Covenant, Law, And Sabbath, Roy E. Gane

Faculty Publications

No abstract provided.

Androgen Receptor Expression In The Rat Prostate Is Down-Regulated By Dietary Phytoestrogens, Edwin D. Lephart, Trent D. Lund, Daniel J. Munson, Herman Aldercreutz, Robert J. Handa

Faculty Publications

Background- It is well established that the growth of the prostate gland is a hormone-dependent phenomenon involving both androgenic and estrogenic control. Proliferation of prostate cells is, at least in part, under control of estrogen receptor beta (ER-beta). Phytoestrogens bind ER-beta with high affinity and therefore may have antiproliferative effects in the prostate. Methods- The prostates of male Long-Evans rats fed a diet high in phytoestrogens (Phyto-600) or very low levels of phytoestrogens (Phyto-free) were analyzed to determine the impact of dietary phytoestrogens on prostate weight and androgen receptor (AR) expression in the prostate. Results- Dietary phytoestrogens significantly decreased post-pubertal …

The Forgiveness Of Sins, Steven D. Paulson

Faculty Publications

No abstract provided.

The Bible And Popular Culture: Engaging Sacred Text In The World Of "Others", Mary E. Hess

Faculty Publications

No abstract provided.

Red-Cockaded Woodpecker Recovery: An Integrated Strategy, D. Craig Rudolph, Richard N. Conner, Jeffrey R. Walters

Faculty Publications

Populations of the red-cockaded woodpecker (Picoides borealis) have experienced massive declines since European colonization of North America. This is due to extensive habitat loss and alteration. Logging of old-growth pine forests and alteration of the fire regime throughout the historic range of the species were the primary causes of population decline. Listing of the red-cockaded woodpecker under the Endangered Species Act of 1973, as amended, and increased emphasis on management of non-game species have resulted in efforts to recover remnant populations of the red-cockaded woodpecker in many parts of its historic range. Due to extensive research and adaptive management initiatives …

Red-Cockaded Woodpecker Status And Management: West Gulf Coastal Plain And Interior Highlands, D. Craig Rudolph, Richard N. Conner, Richard R. Schaefer, Daniel Saenz, Dawn K. Carrie, N. Ross Carrie, Ricky W. Maxey, Warren G. Montague, Joe Neal, Kenneth Moore, John Skeen, Jeffrey A. Reid

Faculty Publications

Red-cockaded woodpecker populations declined precipitously following European settlement and expansion and cutting of the original pine forests across the southeastern United States. By 1990 most residual populations lacked demographic viability, existed in degraded habitat, and were isolated from other populations. The primary causes of this situation were harvest of the original pine forests of the southeastern United States, conversion of forested lands to other uses, short-rotation silvicultural practices, and alteration of the fire regime in the regenerated forests. As social and legal mandates changed, management of red-cockaded woodpeckers became a higher priority. Intensive management for red-cockaded woodpeckers is currently practiced …

The Aesthetic Turn In Green Marketing: Environmental Consumer Ethics Of Natural Personal Care Products, Anne Marie Todd

Faculty Publications

Green consumerism is on the rise in America, but its environmental effects are contested. Does green marketing contribute to the greening of American consciousness, or does it encourage corporate greenwashing? This tenuous ethical position means that eco-marketers must carefully frame their environmental products in a way that appeals to consumers with environmental ethics and buyers who consider natural products as well as conventional items. Thus, eco-marketing constructs a complicated ethical identity for the green consumer. Environmentally aware individuals are already guided by their personal ethics. In trying to attract new consumers, environmentally minded businesses attach an aesthetic quality to environmental …

Snake (Colubridae: Thamnophis) Predatory Responses To Chemical Cues From Native And Introduced Prey Species, Stephen J. Mullin, Hélène Imbert, Jennifer M. Fish, Edward L. Ervin, Robert N. Fisher

Faculty Publications

Several aquatic vertebrates have been introduced into freshwater systems in California over the past 100 years. Some populations of the two-striped garter snake (Thamnophis hammondii) have lived in sympatry with these species since their introduction; other populations have never encountered them. To assess the possible adaptation to a novel prey, we tested the predatory responses of T. hammondii from different populations to different chemosensory cues from native and introduced prey species. We presented chemical extracts from potential prey types and 2 control odors to individual snakes on cotton swabs and recorded the number of tongue flicks and attacks …

Radio Telemetry And Post-Emergent Habitat Selection Of Neonate Box Turtles (Emydidae: Terrapene Carolina) In Central Illinois, Patrick Forsythe, Beth A. Flitz, Stephen J. Mullin

Faculty Publications

Although factors influencing turtle offspring prior to nest emergence have received considerable attention by researchers (Gutzke and Crews 1988; Janzen et al. 2000; Packard and Packard 1987), the activity of neonates following their emergence from the nest is poorly understood (but see Burger 1976; Butler and Graham 1995; Keller et al. 1997). Previous field research has produced valuable information on several aspects of neonate ecology for several species (Brewster and Brewster 1991; Butler and Sowell 1996; Janzen 1993). However, a thorough understanding of life history patterns for many species is absent, and some existing information is conflicting (e.g., Congdon et …

Influence Of Habitat And Number Of Nestlings On Partial Brood Loss In Red-Cockaded Woodpeckers, James R. Mccormick, Richard N. Conner, D. Brent Burt, Daniel Saenz

Faculty Publications

Partial brood loss in red-cockaded woodpeckers (Picoides borealis) was studied during 2 breeding seasons in eastern Texas. The timing of partial brood loss, group size, number of initial nestlings, number of birds fledged, and habitat characteristics of the group's cavity-tree cluster were examined for 37 woodpecker groups in loblolly- (Pinus taeda) shortleaf (P. echinata) pine habitat and 14 groups in longleaf (P palustris) pine habitat. Partial brood loss occurred slightly more in the loblolly-shortleaf pine habitat than in the longleaf pine habitat, largely because nests in loblolly-shortleaf habitat initially contained more nestlings. …

Daily Movements Of Female White-Tailed Deer Relative To Parturition And Breeding, Christopher E. Comer

Faculty Publications

To assess how white-tailed deer (Odocoileus virginianus) herd demographics influence reproductive behaviors, we examined 24-h diel movements of female whitetailed deer relative to parturition and breeding in a low-density population with a near even sex ratio at the Savannah River Site (SRS), South Carolina. We conducted a series of intensive, 24-h radio-tracking periods of 13 females during spring and fall 2002. We compared daily range (ha), rate of travel (m/h), and distance between extreme daily locations (m), among the periods of pre-parturition and post-parturition and pre-, peak-, and post-rut. From pre-parturition to post-parturition, we observed decreases in diel range size …

Multiculturalism And The Future Of Tribal Sovereignty, Scott C. Idleman

Faculty Publications

American Indian tribes would appear to be natural constituents and beneficiaries of the multiculturalism movement. Their members are generally conceptualized as racial or ethnic minorities; they have endured social and legal oppression and continue to encounter structural and even intentional discrimination; and, not least importantly, they possess genuinely different cultures and consequently add diverse perspectives to society. Despite this apparent fit, this Article questions the extent to which tribes and tribal members actually should align themselves with multicultural proponents and initiatives. The basis for this inquiry is that, unlike other societal subgroups, each recognized tribe is a distinct geopolitical entity …

The New Mexico Uniform Trust Code, David M. English

Faculty Publications

This article provides an overview of the New Mexico UTC, focusing on how its enactment either changes or clarifies existing New Mexico law.

Banishment From Within And Without: Analyzing Indigenous Sentencing Under International Human Rights Standards, Colin Miller

Faculty Publications

No abstract provided.

The World Trade Organization And Participatory Democracy: The Historical Evidence, Peter M. Gerhart

Faculty Publications

No abstract provided.

Control Of Peroxisome Proliferator-Activated Receptor Γ2 Stability And Activity By Sumoylation, Z. Elizabeth Floyd, Jacqueline M. Stephens

Faculty Publications

Objective: To determine whether small ubiquitin-related modifier (SUMO)ylation of lysine 107 plays a role in regulating the activity of peroxisome proliferator-activated receptor γ (PPARγ). Research Methods and Procedures: Transient expression of wild-type and K107R-PPARγ2 in the NIH 3T3 fibroblast cell line was carried out in conjunction with half-life studies, luciferase activity assays, and indirect immunofluorescence localization studies. Additional in vitro analysis was carried out using recombinant SUMOylation pathway proteins along with in vitro transcribed and translated wild-type or K107R-PPARγ2 to examine the SUMO-1 modification state of wild-type and SUMO-deficient K107R-PPARγ2. Results: While examining PPARγ2 for potential ubiquitylation sites, we identified …

Special Issue: Native Food Production Knowledge Systems And Practices: Alternative Values And Outcomes-From The Guest Editors, Andrew Sluyter, Alfred H. Siemens

Faculty Publications

No abstract provided.

Los Orígenes Ecológicos Y Las Consecuencias De La Ganadería En La Nueva España Durante El Siglo Xvi, Andrew Sluyter

Faculty Publications

No abstract provided.

Effect Of Dietary Phosphorus On Performance Of Lactating Dairy Cows: Milk Production And Cow Health, H. Lopez, F. D. Kanitz, V. R. Moreira, M. C. Wiltbank, L. D. Satter

Faculty Publications

The objective of this study was to measure cow response to feeding of two dietary concentrations of P, one of which was close to recent National Research Council requirements, and the other of which was well in excess of the requirement. Diets containing 0.37 or 0.57% P (dry basis) were fed to Holstein cows for the first 165 d of lactation, and occasionally longer until cows were confirmed pregnant approximately 60 d after insemination. At calving, cows were randomly assigned to experimental diets. The number of cows completing a minimum of 165 d of lactation was 123 for the 0.37 …

Reproductive Performance Of Dairy Cows Fed Two Concentrations Of Phosphorus, H. Lopez, F. D. Kanitz, V. R. Moreira, L. D. Satter, M. C. Wiltbank

Faculty Publications

The objective of this study was to determine the effect of dietary P concentrations of 0.37 (recommended) or 0.57% (excess; dry matter basis) on reproductive performance. At calving, Holstein cows were randomly assigned to 1 of 2 dietary treatments (n = 134 for 0.37% P and n = 133 for 0.57% P). Cows were fitted with a radiotelemetric transmitter (50 d in milk [DIM]) to record mounting activity during estrus and bred to natural estrus from 50 to 100 DIM, then to synchronized estrus (Ovsynch protocol) after 100 DIM. Weekly ultrasonography was performed from 50 DIM until pregnancy was diagnosed …

Comparison Of Conventional Linted Cottonseed And Mechanically Delinted Cottonseed In Diets For Dairy Cows, V. R. Moreira, L. D. Satter, B. Harding

Faculty Publications

Performance of lactating dairy cows fed diets containing either mechanically delinted whole cottonseed (DWCS; 3.7% lint) or linted whole cottonseed (LWCS; 11.7% lint) was measured. Forty primiparous (86 ± 39 d in milk) and 40 multiparous (88 ± 30 d in milk) cows were fed a total mixed ration containing 13% (dry matter basis) DWCS or LWCS in two blocks of 112 d (n = 53 and 27, respectively). Other total mixed ration ingredients (dry matter basis) were corn silage (28.1%), alfalfa silage (23%), high moisture shelled corn (27.8%), soybean meal (1.8%), expeller soybean meal (1.8%), blood meal (2%), and …

Effects Of Zinc And Sodium Monensin On Ruminal Degradation Of Lysine-Hci And Liquid 2-Hydroxy-4-Methylthiobutanoic Acid, H. G. Bateman, C. C. Williams, D. T. Gantt, Y. H. Chung, A. E. Beem, C. C. Stanley, G. E. Goodier, P. G. Hoyt, J. D. Ward, L. D. Bunting

Faculty Publications

Four nonlactating, mature, Holstein cows were fitted with ruminal cannula and used in a 4 x 4 Latin square-designed experiment to evaluate the impact of supplemental Zn and monensin on ruminal degradation of Lys and liquid 2-hydroxy-4-methylthiobutanoic acid (HMB). Cows were fed 4.54 kg (as fed) of alfalfa hay top-dressed with 4.54 kg (as fed) concentrate once daily. Concentrates were formulated to provide 0 or 500 mg/kg of Zn as ZnSO4 and 0 or 40 mg/kg of monensin in the total diet. Zinc supplementation provided approximately 22-fold greater dietary Zn than estimated by NRC requirements. On d 14 of each …