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Biochemistry Of Ensiling, John A. Rooke, Ronald D. Hatfield

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The biochemistry of ensiling is essentially a simple process, which, however, can become complex when interactions among plant enzymes and the activities of numerous microbial species become involved. The desired effect is the conversion of simple plant sugars such as glucose and fructose to lactic acid by lactic acid bacteria (LAB) in an anaerobic fermentation. When sufficient lactic acid has been produced, all microbial activity is suppressed, primarily through the effect of undissociated lactic acid, and the silage can then be stored anaerobically until required for feeding. Complications arise because:

1. There are always aerobic periods at the start and …

Enrichments Of Microbial Consortia, Mathematical Modeling And Statistical Analysis For Methane Production Form Acetate, Sulabh Madhusudan Koolwal

Electronic Theses and Dissertations

No abstract provided.

Detection Of Enterohemorrhagic Escherichia Coli O157:H7 By Using A Multiplex Real-Time Pcr Assay For Genes Encoding Intimin And Shiga Toxins, Vijay K. Sharma, Evelyn A. Dean-Nystrom

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

A multiplex real-time PCR (R-PCR) assay was designed and evaluated on the ABI 7700 sequence detection system (TaqMan) to detect enterohemorrhagic Escherichia coli (EHEC) O157:H7 in pure cultures, feces, and tissues. Three sets of primers and fluorogenic probes were used for amplification and real-time detection of a 106-bp region of the eae gene encoding EHEC O157:H7-specific intimin, and 150-bp and 200-bp segments of genes stx1 and stx2 encoding Shiga toxins 1 and 2, respectively. Analysis of 67 bacterial strains demonstrated that the R-PCR assay successfully distinguished EHEC O157:H7 serotype from non-O157 serotypes and provided accurate profiling of genes encoding intimin …

A Spiritual Master Plan For Spicer Memorial College, Mohanraj W. Israel

Doctor of Ministry Projects

In the face of required expenditures for competitive higher education and the growing challenges of quality Christian training, the Seventh-day Adventist (SDA) Church is concerned about accountability in spiritual development and outcomes assessment. The General Conference Annual Council of 1996 voted the “Total Commitment to God” document. This document focuses on developing at each tertiary institution a comprehensive Spiritual Master Plan, proposed by the faculty and approved by the board, that identifies the spiritual truths and values, both cognitive and relational, which the institution is committed to share with its students, and to comprehensively identify the opportunities through which those …

Equipping Women For Leadership In A Wesleyan Church, J. Gaile Smith

ATS Dissertations

No abstract provided.

Thomas M. Magstadt: Nations And Governments, 4ed: Study Guide, Steven Alan Samson

Faculty Publications and Presentations

No abstract provided.

Proposals To Expel Palestinians From The Occupied Territories As Catalyst For A Civil Adjudication Campaign, Catherine A. Rogers

Faculty Scholarship

I begin in Part II with a brief sketch of the history of stated policies to expel Palestinians from what is now Israel and the Occupied Territories, and then examine recent proposals that have been made and actions that have been taken to implement modern re-articulations of those historic policies. In Part III, I then review the grounds on which international law proscribes mass expulsions of indigenous and occupied peoples. While international law governing this issue is clear in its application and has been overwhelmingly endorsed by the larger international community, international law seems to have little influence on Israel's …

Evaluation Of The Production Yield In Two Guinea Pig Populations Under Field Conditions And Project Mejocuy Cages, Elbert Alan Estevez Siles

Theses and Dissertations

The breeding of the guinea pig in Bolivia has always been important for the inhabitants of rural areas. Nevertheless, in recent years there has been broader acceptance for consumption of the guinea pig in the urban middle class, beginning to grow the market of the meat of guinea pig in the Departamentos of Bolivia, because the good flavor and high degree of nutrition of this meat, therefore offering a good option to improve nutrition in the diet of Bolivians. Currently the type of breeding found of the valleys of Bolivia in the great majority of the communities is family-based, with …

Control Of Tomato Late Blight (Phytophthora Infestans) With Biocides On Tomatoes (Lycopersicum Sculentum) In The Community Of Carmen Pampa, Belonging To Coroico Municipality (Nor Yungas, La Paz), Rosemary Gutiérrez Coarite

Theses and Dissertations

In Bolivia, tomato acreage is 6717 and has a yield of 12005 kg/ha and the total production is 80,636 TM. Departments that harvest tomato are Santa Cruz, Cochabamba and La Paz, Santa Cruz being the department that shows the highest rates of production with 40653 TM in comparison with La Paz which has a production of 3109 TM and Cochabamba of 2420 TM. The principle factors in affect are, the best climatic conditions in Santa Cruz, while Cochabamba and La Paz have differences in seasonal changes (National Institute of Statistics, 1998). The importance of the tomato harvest lies in consumption …

Improving Design And Performance Of Group Lending: Suggestions From Burkina Faso, Michael Kevane, Barbara Mknelly

Economics

We summarize lessons learned by a credit program for women in Burkina Faso. Three observations are made regarding program design: 1) high membership turnover means mutual guarantee groups should be smaller and more central to non-repayment penalties; 2) high turnover in economic activities implies more training in best practices and more variety and experimentation in credit and savings mechanisms; and 3) high degrees of stocking activity suggests the need to develop instruments to mitigate commodity price risk at the individual and program level. Three observations are made regarding program implementation: 1) be more consistent in the treatment of debts of …

Are Investments In Daughters Lower When Daughters Move Away? Evidence From Indonesia, Michael Kevane, David Levine

Economics

In much of the developing world daughters receive lower education and other investments than do their brothers, and may even be so devalued as to suffer differential mortality. Daughter disadvantage may be due in part to social norms that prescribe that daughters move away from their natal family upon marriage, a practice known as virilocality. We evaluate the effects of virilocality on female disadvantage using data from the Indonesia Family Life Survey. We find little support for the hypothesis. There is no evidence that the overall pattern of rough equality in the treatment of boys and girls in Indonesia masks …

Psychological And Sleep Quality Differences Between Chronic Daily Headache And Temporomandibular Disorders Patients, Eduardo B. Vazquez

University of Kentucky Master's Theses

The aim of this study was to investigate whether chronic daily headache (CDH) and temporomandibular disorders (TMD) patients present with different psychological and sleep quality characteristics. Sixty seven patients diagnosed with CDH according to Silberstein et al.s classification criteria were matched by age, sex, pain intensity, and pain duration with 67 patients who had a primary diagnosis of myofascial pain (MP), and 67 patients with a primary diagnosis of TMJ intracapsular pain (IC) according to the Research Diagnostic Criteria for TMD. The CDH group was comprised of three mutually exclusive diagnostic groups, that is transformed migraine (n=35), chronic tension-type headache …

Iran, Mary E. Hegland

Faculty Publications

Iran lies between Iraq and, further north, Turkey to the west and Afghanistan and Pakistan to the east. Armenia, Azerbaijan, Turkmenistan, and the Caspian Sea border Iran to the north, and thee Persian Gulf to the south. Iran covers 636,293 square miles.

In the early decades of the twentieth century, many people lived by herding animals. Some of the Kurds and the Shahsevan in the northwest, Qashqai, Bakhtiary, Lurs, and Kamseh in the southwest, Baluch in the southeast, and Turkmen in the northeast lived in nomadic camps, traveling with their animals in search of water and pastures. Beginning in the …

Reflections [Complete Issue : Third Quarter 2003], Sigma Theta Tau International, Barbara A. Trent, Pamela Klauer Triolo, F. Duke Haddad, Mary B. Maxwell, Janice Wisner, Darlene Sredl, Gloria R. Smith, Joanne K. Olson, May L. Wykle, Debbie Joseph

Sigma Past Publishing - Reflections Magazine

Publishing History: Print issues of Reflections magazine were published from 1975 to 1999 and its successor, Reflections on Nursing Leadership (RNL) began publication in 2000. RNL migrated to an online format, http://www.reflectionsonnursingleadership.org, in 2006 and continues today.

RNL is a member benefit of the Honor Society of Nursing, Sigma Theta Tau International (STTI). The historical print issues have been made openly available.

Publishing Frequency: Quarterly until its transition to online. It’s now updated virtually every day.

Format: Print, 1975 - 2005; Online, 2006 - present

Feature Articles in this Issue:

Leadership Myths

Bridging the Gap

Inspirational Linda

Journey into …

Chemical Repellents For Reducing Crop Damage By Blackbirds, Michael L. Avery, John L. Cummings

United States Department of Agriculture Wildlife Services: Staff Publications

Chemical repellants are intended to prevent birds from feeding on a particular food (the crop) at a given location. To be considered effective, a chemical repellent must produce 1 of 2 responses (1) depredating birds remain but feed on an alternative non-crop food item or (2) depredating birds leavc and go elsewhere to feed. The search for a safe, cost-effective chemical repellent has spanned decades. During the 1950s, 196Os, and 199Os, repellent screening programs, using captive red-winged blackbirds (Aaelaius Dboeniceus), brown-headed cowbirds (Molorhrus ater), and European starlings (Sturnus vulgaris), identified numerous potentially useful compounds. …

Restoration Of The Red Wolf, Michael K. Phillips, V. Gary Henry, Brian T. Kelly

United States Department of Agriculture Wildlife Services: Staff Publications

"WOLFERS" IN NORTHEASTERN North Carolina were busy on February 5, 1768. Records from the Tyrrell County courthouse read: “Giles Long and Thomas Wllkinson awarded one pound for a certified wolf scalp; Jeremiah Norman awarded two pounds for certified wolf and wild-cat scalps; Davenport Smithwick awarded one pound for a certified wolf-scalp. Such was the nature of the war on the wolf: people killed them for money. The belief of the time held that the war was necessary because it was humankind's manifest destiny to tame the wilderness. And for the wilderness to be tame, the wolf had to be exterminated. …

Chemical Defense And Mammalian Herbivores, Bruce A. Kimball, Frederick D. Provenza

United States Department of Agriculture Wildlife Services: Staff Publications

1. Plant Metabolism 2. Phytochemical Variation in Plants 3. Plant Defense Theory 4. Mammalian Metabolism of Phytochemicals 5. Mammalian Herbivory Related Chapters

Effects Of Sediment Load On Emergence Of Aquatic Invertebrates And Plants From Wetland Soil Egg And Seed Banks, Robert A. Gleason, Ned H. Euliss Jr., Daniel E. Hubbard, Walter G. Duffy

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Intensive agricultural activities near prairie wetlands may result in excessive sediment loads, which may bury seed and invertebrate egg banks that are important for maintenance and cycling of biotic communities during wet/dry cycles. We evaluated effects of sediment burial on emergence of plants and invertebrates from seed and invertebrate egg banks. Sediment-load experiments indicated that burial depths of 0.5 cm caused a 91.7% reduction in total seedling emergence and a 99.7% reduction in total invertebrate emergence. Results of our burial experiments corroborated prior research on seedling emergence. However, our study demonstrated that invertebrate emergence is also highly susceptible to the …

Wolf Social Ecology, L. David Mech, Luigi Boitani

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

THE FIRST REAL BEGINNING to our understanding of wolf social ecology came from wolf 2204 on 23 May 1972. State depredation control trapper Lawrence Waino, of Duluth, Minnesota, had caught this female wolf 112 km ( 67 mi) south of where L. D. Mech had radio-collared her in the Superior National Forest 2 years earlier. A young lone wolf, nomadic over 100 km² (40 mi²) during the 9 months Mech had been able to keep track of her, she had then disappeared until Waino caught her. From her nipples it was apparent that she had just been …

References, L. David Mech, Luigi Boitani

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Abrams, P. A. 2000. The evolution of predator-prey interactions. Annu. Rev. Ecol. Syst. 31:79-105.

Abuladze, K. I. 1964. Osnovy Tsestodologii. Vol. IV. Teniatylentochnye gel' minty zhivotnykh i cheloveka i vyzyvaevaniia. Nauka, Moscow. 530 pp.

Achuff, P. L., and R. Petocz. 1988. Preliminary resource inventory of the Arjin Mountains Nature Reserve, Xinjiang, People's Republic of China. World Wide Fund for Nature, Gland, Switzerland. 78 pp.

Ackerman, B. B., F. A. Leban, M. D. Samuel, and E. 0. Garton. 1990. User's manual for program Home Range. 2d ed. Technical Report no. 15. Forestry, Wildlife, and Range Experiment Station, University ofldaho, Moscow.

Acorn, …

Wolf Population Dynamics, Todd K. Fuller, L. David Mech, Jean Fitts Cochrane

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

A LARGE, DARK WOLF poked his nose out of the pines in Yellowstone National Park as he thrust a broad foot deep into the snow and plowed ahead. Soon a second animal appeared, then another, and a fourth. A few minutes later, a pack of thirteen lanky wolves had filed out of the pines and onto the open hillside.

Wolf packs are the main social units of a wolf population. As numbers of wolves in packs change, so too, then, does the wolf population (Rausch 1967). Trying to understand the factors and mechanisms that affect these changes is what the …

Effects Of Ungulates And Prairie Dogs On Seed Banks And Vegetation In A North American Mixed-Grass Prairie, Jace T. Fahnestock, Diane L. Larson, Glenn E. Plumb, James K. Detling

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

The relationship between vegetation cover and soil seed banks was studied in five different ungulate herbivoreprairie dog treatment combinations at three northern mixed-grass prairie sites in Badlands National Park, South Dakota. There were distinct differences in both the seed bank composition and the aboveground vegetation between the off-prairie dog colony treatments and the on-colony treatments. The three on-colony treatments were similar to each other at all three sites with vegetation dominated by the forbs Dyssodia papposa, Hedeoma spp., Sphaeralcea coccinea, Conyza canadensis, and Plantago patagonica and seed banks dominated by the forbs Verbena bracteata and Dyssodia papposa. The …

Coyotes; Coyotes In Yellowstone National Park: The Influence, Eric M. Gese

United States Department of Agriculture Wildlife Services: Staff Publications

No abstract provided.

The S-Locus And Unilateral Incompatibility, C. Nathan Hancock, Katsuhiko Kondo, Brian Beecher, Bruce Mcclure

Department of Agronomy and Horticulture: Faculty Publications

Plants have many ways to regulate the type of pollen that arrives on the stigma surface. Once there, further control mechanisms regulate compatibility. The latter controls are largely based on biochemical interactions that support compatible pollination and prevent incompatible matings. S-RNase-based selfincompatibility (SI) systems are the most phylogenetically widespread mechanisms for controlling pollination. Studies of Nicotiana establish a firm link between SI and unilateral interspecific incompatibility. Although implicated in both inter- and intraspecific compatibility, S-RNase operates through at least three distinct genetic mechanisms that differ in their dependence on non-S-RNase factors. Identification and characterization of these non-S-RNase factors is currently …

Nutrition Of Floricultural Crops: How Far Have We Come?, Ellen T. Paparozzi

Department of Agronomy and Horticulture: Faculty Publications

According to Seeley (1979), even though the Society for Horticultural Science was formed in 1903, it wasn't until the 1930s that research papers on the subject of floriculture were published in our journal. There were, however, numerous college and university bulletins about floricultural crops which included fertilizer studies (for example, Blake, 1915).

Despite the sluggish start, in the last 25 years, in the American Society of Horticultural Science's three journals (Journal of the American Society for Horticultural Science, HortScience, and HortTechnology) alone, there have been over 240 publications relating to the nutrition of floricultural crops. Journal such as …

Food Supplements Modulate Changes In Leucocyte Numbers In Breeding Male Ground Squirrels, Gwendolyn C. Bachman

School of Biological Sciences: Faculty Publications

Immunosuppression may be an important cost of reproduction in breeding males. It can result from elevated levels of testosterone or stress hormones and may serve to lower the energetic cost of maintaining immune function at a time of high demand. This suggests that greater access to energy resources could reduce immunosuppression as a cost of reproduction, minimizing the trade-off between energetic investment in current reproductive effort and survival. I examined the impact of food availability on immune function by provisioning male Belding’s ground squirrels in the field from the time they emerged from hibernation to the start of breeding. Temporal …

Dynamic Versus Instantaneous Models Of Diet Choice, Brian O. Ma, Peter A. Abrams, Chad Brassil

School of Biological Sciences: Faculty Publications

We investigate the dynamics of a series of two-prey-one predator models in which the predator exhibits adaptive diet choice based on the different energy contents and/or handling times of the two prey species. The predator is efficient at exploiting its prey and has a saturating functional response; these two features combine to produce sustained population cycles over a wide range of parameter values. Two types of models of behavioral change are compared. In one class of models (“instantaneous choice”), the probability of acceptance of the poorer prey by the predator instantaneously approximates the optimal choice, given current prey densities. In …

Obesity Among Saudi Male Adolescents In Riyadh, Saudi Arabia, Mohammed O. Al-Rukban

Saudi Medical Journal

OBJECTIVE: The purpose of the study was to determine the prevalence of overweight and obesity and its correlates among Saudi male adolescents in Riyadh. As well as evaluating their knowledge, attitude and practice towards obesity. METHODS: A cross-sectional study conducted in intermediate and secondary schools in Riyadh, Saudi Arabia was carried out during a 5-month period, September 2001 - January 2002. A sample of 894 Saudi male adolescents (age 12-20 years) was selected through the multi-stage sampling technique. Socio-demographic characteristics; dietary and activity history; obesity-related knowledge and behavior; and family and past medical history data were obtained by a self-administered …

Spontaneous Resolution Of Infantile Nephrotic Syndrome, Aftab S. Chishti

Saudi Medical Journal

Congenital nephrosis is a rare disease with universally accepted poor prognosis; despite developments in the pathogenesis and management, these children are always a challenge to the caregivers and families. Reported here, is a case of a 6-month-old female infant with infantile nephrotic syndrome, who went into spontaneous resolution within a week without therapy and remained asymptomatic for the following 2 years.

Paradoxical Response In Tuberculosis And Reversal Reaction In Leprosy. Different Terminology For Same Immunology?, Sarosh Khan, Abdulrahman Bhat, Latif A. Khan

Saudi Medical Journal

No abstract provided.