Digital Commons Network^™

18 Daily Local News Coverage Of The September 11, 1931 Goose Creek Fire, James Jones

History of West Chester, Pennsylvania

No abstract provided.

Snp-Phage – High Throughput Snp Discovery Pipeline, Lakshmi K. Matukumalli, John J. Grefenstette, David L. Hyten, Ik-Young Choi, Perry B. Cregan, Curt P. Van Tassell

Department of Agronomy and Horticulture: Faculty Publications

Background: Single nucleotide polymorphisms (SNPs) as defined here are single base sequence changes or short insertion/deletions between or within individuals of a given species. As a result of their abundance and the availability of high throughput analysis technologies SNP markers have begun to replace other traditional markers such as restriction fragment length polymorphisms (RFLPs), amplified fragment length polymorphisms (AFLPs) and simple sequence repeats (SSRs or microsatellite) markers for fine mapping and association studies in several species. For SNP discovery from chromatogram data, several bioinformatics programs have to be combined to generate an analysis pipeline. Results have to be stored in …

Guide For Weed Management In Nebraska, Mark L. Bernards, Stevan Z. Knezevic, Roch E. Gaussoin, Drew J. Lyon, Brady F. Kappler, Alex Martin, Robert N. Klein, Fred Roeth, Robert G. Wilson, Robert A. Masters, Patrick J. Shea, Larry D. Schulze

Department of Agronomy and Horticulture: Faculty Publications

Each year we strive to provide a publication that is updated, informative, and easy to use. Last year’s edition has been revised to include the latest research-based information and several new sections outlined below. We hope you find these revisions useful and that they make this guide an even better resource than the previous edition.

Concerning The Use Of Biodiesel Fuel For All State-Owned Diesel Vehicles., Colorado General Assembly

Session Laws 2001-Present

No abstract provided.

A Group M Consensus Envelope Glycoprotein Induces Antibodies That Neutralize Subsets Of Subtype B And C Hiv-1 Primary Viruses, Hua-Xin Lin, Laura L. Sutherland, Shi-Mao Xia, Mary E. Brock, Richard M. Scearce, Stacie Vanleeuwen, S. Munir Alam, Mildred Mcadams, Eric A. Weaver, Zenaido T. Camacho, Ben-Jiang Ma, Yingying Li, Julie M. Decker, Gary J. Nabel, David C. Montefiori, Beatrice H. Hahn, Bette T. Korber, Feng Gao, Barton F. Haynes

Nebraska Center for Virology: Faculty Publications

HIV-1 subtype C is the most common HIV-1 group M subtype in Africa and many parts of Asia. However, to date HIV-1 vaccine candidate immunogens have not induced potent and broadly neutralizing antibodies against subtype C primary isolates. We have used a centralized gene strategy to address HIV-1 diversity, and generated a group M consensus envelope gene with shortened consensus variable loops (CON-S) for comparative studies with wildtype (WT) Env immunogens. Our results indicate that the consensus HIV-1 group M CON-S Env elicited cross-subtype neutralizing antibodies of similar or greater breadth and titer than the WT Envs tested, indicating the …

Innovation In Biotechnology, Craig A. Nard

Canada-United States Law Journal

No abstract provided.

Biotechnology, Innovation And Health, Arnold Naimark

Canada-United States Law Journal

No abstract provided.

Annual Report Of The Officers For The Town Of Lincoln, N.H., Year Ending December 31, 2005., Lincoln Town Representatives

Lincoln, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

Towards A Simple Typology Of Racial Hegemony, Coates

Societies Without Borders

Racial Hegemony, a concept developed by Omi and Winant, provides a critical tool for evaluating the modern racial state. This paper explores this tool and offers some enhancements. These enhancements, recognizing that one size does not fit all, identify different hegemonic types associated with different racial states. Implications are drawn which suggests that our efforts toward evaluating, transforming, and/or eliminating racial hegemonies are best accomplished by understanding the variations of racial hegemonies.

The Brain-Disordered Defendant: Neuroscience And Legal Insanity In The Twenty-First Century, Richard E. Redding

American University Law Review

Brain-damaged defendants are seen everyday in American courtrooms, and in many cases, their criminal behavior appears to be the product of extremely poor judgment and self-control. Some have a disorder in the frontal lobes, the area of the brain responsible for judgment and impulse control. Yet because defendants suffering from frontal lobe dysfunction usually understand the difference between right and wrong, they are unable to avail themselves of the only insanity defense available in many states, a defense based on the narrow McNaghten test. "Irresistible impulse" (or "control") tests, on the other hand, provide an insanity defense to those who …

Simultaneous Measurement Of Water Volume And Ph In Single Cells Using Bcecf And Fluorescence Imaging Microscopy, Francisco J. Alvarez-Leefmans, José J. Herrera-Pérez, Martín S. Márquez, Victor M. Blanco

Pharmacology and Toxicology Faculty Publications

Regulation and maintenance of cell water volume and intracellular pH (pH_i) are vital functions that are interdependent; cell volume regulation affects, and is in turn affected by, changes in pH_i. Disruption of either function underlies various pathologies. To study the interaction and kinetics of these two mechanisms, we developed and validated a quantitative fluorescence imaging microscopy method to measure simultaneous changes in pH_i and volume in single cells loaded with the fluorescent probe BCECF. CWV is measured at the excitation isosbestic wavelength, whereas pH_iis determined ratiometrically. The method has a time resolution of …

Geologic Framework And Glaciation Of The Eastern Area, Christopher L. Hill

Anthropology Faculty Publications and Presentations

Late Pleistocene landscapes in glaciated eastern North America include changing ice margins, fluctuating lake and sea levels, and deglaciated physical settings that were inhabited by a variety of extinct (Rancholabrean) fauna. The glaciated East of North America consists of the mid-continent from Hudson Bay to south of the Great Lakes and extends eastward to the Atlantic coast. Glaciers were present along the Atlantic coast from southern New York north to Labrador.

Geologic Framework And Glaciation Of The Central Area, Christopher L. Hill

Anthropology Faculty Publications and Presentations

During the Late Pleistocene, the Laurentide ice sheet extended over the western interior Plains and Great Lakes region in the central of North America. This central area generally encompasses the northwestern interior Plains of North America, extending from the Rocky Mountains in the west to the western Great Lakes and Hudson Bay in the east (figs. 1-2). It includes parts of the Mackenzie River, Missouri River, and Mississippi River systems. Deglaciation of this region led to the development of landscape that were inhabited by Rancholabrean faunal communities including human groups.

Land, Law, And Economic Development, Kenneth W. Dam

Coase-Sandor Institute for Law & Economics Research Paper Series

No abstract provided.

Departmental Publications In Agricultural Economics 2005

Department of Agricultural Economics: News, Announcements, and Information

No abstract provided.

Success In Identification Of Experimentally Fragmented Limb Bone Shafts: Implications For Estimates Of Skeletal Element Abundance In Archaeofaunas, Travis Rayne Pickering, Charles P. Egeland, Amy G. Schnell, Daniel L. Osborne, Jake Enk

Department of Anthropology: Faculty Publications

A strong pattern of high hindlimb representation (especially tibiae) was recognized in our survey of zooarchaeological analyses that included limb bone shafts in estimates of element abundance in assemblages from the Old and New Worlds, from widely spread time periods and with various hominid species that acted as bone accumulators. Inter-element differences in bone mineral density and carcass transport behavior by hominids do not explain the pattern satisfactorily. We hypothesized that shaft fragments of hindlimb elements (especially tibiae) might be more “intrinsically identifiable” than are fragments from other limb bones, and constructed an experiment to test this idea. Whole limb …

Wet Corn Gluten Feed And Alfalfa Hay Levels In Dry-Rolled Corn Finishing Diets: Effects On Finishing Performance And Feedlot Nitrogen Mass Balance, T. B. Farran, Galen E. Erickson, Terry Klopfenstein, C. N. Macken, R. Lindquist

Department of Animal Science: Faculty Publications

One-hundred ninety-two crossbred steers (initial BW= 351 ± 11 kg) were used to determine the effects of removing alfalfa hay (AH) from dry-rolled corn-based diets containing wet corn gluten feed (WCGF) on animal performance and nutrient (N and OM) mass balance in open feedlot pens. Steers were stratified by weight and assigned randomly to 24 pens (2 × 3 factorial) and fed for 132 d from June to October 2002. Experimental diets contained either 0 or 35% WCGF and 0, 3.75, or 7.5% AH, and were formulated to be isonitrogenous. For efficiency of gain, an interaction occurred (P = 0.09) …

Evaluation Of Average Daily Gain Prediction By Level One Of The 1996 National Research Council Beef Model And Development Of Net Energy Adjusters, H. C. Block, Terry Klopfenstein, Galen E. Erickson

Department of Animal Science: Faculty Publications

Two data sets were developed to evaluate and refine feed energy predictions with the beef National Research Council (NRC, 1996) model level 1. The first data set included pen means of group-fed cattle from 31 growing trials (201 observations) and 17 finishing trials (154 observations) representing over 7,700 animals fed outside in dirt lots. The second data set consisted of 15 studies with individually fed cattle (916 observations) fed in a barn. In each data set, actual ADG was compared with ADG predicted with the NRC model level 1, assuming thermoneutral environmental conditions. Next, the observed ADG (kg), TDN intake …

Comparison Of Feed Energy Costs Of Maintenance, Lean Deposition, And Fat Deposition In Three Lines Of Mice Selected For Heat Loss, D. L. Eggert, Merlyn K. Nielsen

Department of Animal Science: Faculty Publications

Three replications of mouse selection populations for high heat loss (MH), low heat loss (ML), and a nonselected control (MC) were used to estimate the feed energy costs of maintenance and gain and to test whether selection had changed these costs. At 21 and 49 d of age, mice were weighed and subjected to dual x-ray densitometry measurement for prediction of body composition. At 21 d, mice were randomly assigned to an ad libitum, an 80% of ad libitum, or a 60% of ad libitum feeding group for 28-d collection of individual feed intake. Data were analyzed using 3 approaches. …

Estimation Of Undegradable Intake Protein In Forages Using Neutral Detergent Insoluble Nitrogen At A Single In Situ Incubation Time Point, H. L. Haugen, M. J. Lamothe, Terry J. Klopfenstein, Don C. Adams, M. D. Ullerich

Department of Animal Science: Faculty Publications

Two experiments were conducted to evaluate the use of neutral detergent insoluble nitrogen (NDIN) at a single in situ incubation time point to estimate the undegradable intake protein (UIP) in forages as well as to compare rates of NDIN degradation. Forage samples in Exp. 1 comprised diet samples collected from range and meadow pastures monthly from May through September. In Exp. 2, clipped samples of alfalfa, birdsfoot trefoil, kura clover, and smooth bromegrass, and diet samples of the mixed legume-grass and smooth bromegrass were evaluated. Forage samples were incubated in situ for their mean retention time (MRT) estimated from IVDMD …

Determination Of Undegradable Intake Protein Digestibility Of Forages Using The Mobile Nylon Bag Technique, H. L. Haugen, S. K. Ivan, James C. Macdonald, Terry J. Klopfenstein

Department of Animal Science: Faculty Publications

Two experiments were conducted using 2 ruminally and duodenally fistulated steers to determine the digestibility of undegradable intake protein (UIP) of smooth bromegrass (Bromis inermis), birdsfoot trefoil (Lotus coniculatus L.), and heat-treated alfalfa (Medicago sativa) using the mobile nylon bag technique. Undegradable intake protein was determined using neutral detergent insoluble CP at a single in situ incubation time point based on 75% of the total mean retention time estimated from IVDMD plus a 10-h passage lag. In Exp. 1, UIP (% DM) of smooth bromegrass in June and July were 1.82 and 1.71, respectively (P …

Heat Stress Risk Factors Of Feedlot Heifers, Tami M. Brown-Brandl, Roger A. Eigenberg, John Nienaber

Department of Animal Science: Faculty Publications

Heat stress in cattle results in millions of dollars in lost revenue each year due to production losses, and in extreme cases, death. Death losses are more likely to result from animals vulnerable to heat stress. A study was conducted to determine risk factors for heat stress in feedlot heifers. Over two consecutive summers, a total of 256 feedlot heifers (32/ breed/ year) of four breeds were observed. As a measure of stress, respiration rates and panting scores were taken twice daily (morning and afternoon) on a random sample of 10 heifers/ breed. Weights, condition scores, and temperament scores were …

Effects Of Growth-Promoting Agents And Season On Blood Metabolites And Body Temperature In Heifers, Terry L. Mader, W. M. Kreikemeier

Department of Animal Science: Faculty Publications

To assess the efficacy of growth-promoting agents among seasons, triiodothyronine (T₃), thyroxine (T₄), plasma urea nitrogen (PUN), IGF-I, and tympanic temperature (TT) were measured in summer and winter studies. Heifers (n = 9/pen) were allotted to 12 pens in both December and June. Pens were assigned to 1 of 6 growth promotant treatments: control (no growth promotant), estrogenic implant (E), trenbolone acetate implant (TBA), E + TBA (ET), melengestrol acetate (MGA), and ET + MGA (ETM). Blood samples were collected from 4 heifers per pen per study on d 0, 28, 56, and 84 via jugular …

Technical Note: Estimating Statistical Power Of Mixed Models Used In Dairy Nutrition Experiments, Paul J. Kononoff, Kathryn J. Hanford

Department of Animal Science: Faculty Publications

Statistical power is defined as the probability of correctly rejecting the null hypothesis. Power calculations may be useful in planning experiments. The objective of this technical note is to outline an applied method that estimates statistical power of a dairy nutrition experiment that employs a Latin square as the experimental design. Because the SAS MIXED procedure (PROC MIXED) is commonly used to analyze data sets, this note outlines basic programming procedures that may be used to estimate statistical power of a mixed model using this procedure.

The Cost Of Corn Processing For Finishing Cattle, C. N. Macken, G. E. Erickson, T. J. Klopfenstein

Department of Animal Science: Faculty Publications

Three corn processing methods were compared for use in 5,000- and 20,000-head capacity feedlots. Processing methods were dry-rolled (DRC), early harvest and ensiling high-moisture (HMC), and steam-flaked corn (SFC). Processing costs were determined to be $1.58, $4.71, and $9.57/t (metric ton; DM basis) for DRC, HMC, and SFC, respectively, for the 5,000-capacity feedlot. Processing costs were less for the 20,000-capacity feedlot at $0.81, $3.07, and $6.23/t (DM basis) for DRC, HMC, and SFC, respectively. Using these economic calculations in an 85% corn diet (DM basis), an improvement of dietary feed efficiency would need to be 2.4 and 6.1% for feeding …

Success At First Insemination In Australian Angus Cattle: Analysis Of Uncertain Binary Responses, Matthew L. Spangler, R. L. Sapp, R. Rekaya, J. Keith Bertrand

Department of Animal Science: Faculty Publications

Field data from Australian Angus herds were used to investigate 2 methods of analyzing uncertain binary responses for success or failure at first insemination. A linear mixed model that included herd, year, and month of mating as fixed effects; unrelated service sire, additive animal, and residual as random effects; and linear and quadratic effects of age at mating as covariates was used to analyze binary data. An average gestation length (GL) derived from artificial insemination data was used to assign an insemination date to females mated to natural service sires. Females that deviated from this average GL led to uncertain …

Characterization Of 35 Microsatellite Loci In The Pacific Lion-Paw Scallop (Nodipecten Subnodosus) And Their Cross-Species Amplification In Four Other Scallops Of The Pectinidae Family, Ana M. Ibarra, Jessica Lynn Petersen, Thomas R. Famula, Bernie May

Department of Animal Science: Faculty Publications

Four microsatellite-enriched DNA libraries yielded 35 microsatellite loci from 100 primer pairs designed for Pacific lion-paw scallop, Nodipecten subnodosus. The number of alleles ranged from four to 28. Three of the 35 loci were not in Hardy–Weinberg equilibrium and linkage disequilibrium was found for one pair of loci. These microsatellites will be used to analyze the population structure of the species in Mexico’s Baja Peninsula to propose management strategies for scallop aquaculture development. Twenty-six primer pairs cross-amplified in Nodipecten nodosus, whereas none (Argopecten ventricosus) or few cross-amplified in the Argopecten species.

Predicting Carcass Composition Of Terminal Sire Sheep Using X-Ray Computed Tomography, J. M. Macfarlane, G. C. Emmans, M. J. Young, G. Simm, R. M. Lewis

Department of Animal Science: Faculty Publications

The best means to utilize X-ray computed tomography (CT) and ultrasound to predict carcass lean, fat and bone weights in vivo in terminal sire sheep were tested. Data on 160 lambs from three breeds were considered: 50 Suffolk males, 50 Suffolk females, 40 Texel males and 20 Charollais males. One-fifth of the lambs within each breed and sex group were slaughtered at each of 14, 18 and 22 weeks of age and the remaining two-fifths at 26 weeks. Carcasses were dissected into lean, fat and bone weights. Prior to slaughter all lambs were CT scanned, with cross-sectional scans taken at …

Genetic Relationships Among Objectively And Subjectively Assessed Traits Measured On Crossbred (Mule) Lambs, A. M. Heelsum, R. M. Lewis, M. H. Davies, W. Haresign

Department of Animal Science: Faculty Publications

Sheep farming in the UK is characterized by a crossbreeding system where ‘Longwool’ sire breeds are mated with hill dam breeds, with the crossbred (F1) ewe lambs retained for mating to terminal sires. The F₁wether and terminal-sire cross lambs are marketed for meat. At selection, F₁females are typically assessed visually for type traits relevant to dam lines, and these traits could be considered as goal traits. Their offspring and their male sibs derive their value from carcass traits. This study investigated the genetic relationships between type (subjective) and carcass (objective) traits in F₁lambs, and …

Annual Publication Of The Department Of Agronomy And Horticulture 2006

Department of Agronomy and Horticulture: Annual Newsletters

CONTENTS

Alumni news . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Articles:

Agriculture biotechnology pipeline . . . . . . . . . . . . . . . . . . . . . . . . . 12

Come to Kimmel . . . . . . . . . . . . . . . . …