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Estimation Of Evapotranspiration Of Cottonwood Trees In The Cibola National Wildlife Refuge, Cibola, Arizona, Amity J. Jetton

Browse all Theses and Dissertations

This study used sap flow measurements and satellite imagery to estimatewater use by cottonwood (Populus fremontii S. Wats. ssp) trees in an irrigated restoration plot at Cibola National Wildlife Refuge on the Lower Colorado River. Several thousand hectares of irrigated plots of this type are planned to improve riparian habitat on the river, hence it is important to know how much water the trees require. In this study, the ET rates for 20 Freemont cottonwood trees, from an 8 ha plot, were monitored over a 30-day period. ET rates were estimated by measuring sap flow through branches of the trees. …

Validation Of A Custom-Made Microarray To Study Human Intestinal Microflora, Harshavardhan Kenche

Browse all Theses and Dissertations

Intestinal microflora refers to all the different species of bacteria that reside in the human gut and is an important organ of the human body because almost all the digestive reactions of the host occur in the intestine. The bacteria of the intestine play a key role in this process by supplementing the intestine with various enzymes and proteins that are required for the digestive process. At the same time, these bacteria were shown to be implicated in a variety of gastrointestinal disorders like Irritable Bowel Syndrome, Inflammatory Bowel Disorder and Gastrointestinal Cancer, but with the current knowledge about the …

The Jew’S Text: “Shem The Penman” And “Shaun The Post”, Maren Linett

Department of English Faculty Publications

Wyndham Lewis was one of the few early critics of Ulysses to see that, like Stephen Dedalus, Leopold Bloom is a Joycean self-portrait.1 Driven by his anti-Semitism, Lewis was irritated by the sympathy Joyce garnered by portraying himself as a Jew. In Time and Western Man, he complains that Bloom has too much dramatic power: As it is, of course, the author, thinly disguised as a middle-aged Jew tout (Mr. Leopold Bloom), wins the reader’s sympathy every time he appears; and he never is confronted with the less and less satisfactory Dedalus (in the beau role) without the latter losing …

Determination Of Superior Surface Strains And Stresses, And Vocal Fold Contact Pressure In A Synthetic Larynx Model Using Digital Image Correlation, Mychal Spencer, Thomas Siegmund, Luc Mongeau

School of Mechanical Engineering Faculty Publications

No abstract provided.

Development And Performance Evaluation Of A Semi Indirect Evaporative Cooler, Maneesh Dubey, Sps Rajpat

International Refrigeration and Air Conditioning Conference

No abstract provided.

Influence Of Pocket Gopher Mounds On Nonnative Plant Establishment In A Shrubsteppe Ecosystem, G. P. Kyle, Andrew Kulmatiski, Karen H. Beard

Wildland Resources Faculty Publications

Soil disturbances across a wide range of spatial scales have been found to promote the establishment of invasive plant species. This study addresses whether mounds built by northern pocket gophers (Thomomys talpoides) in the shrubsteppe environment of north central Washington are facilitating plant invasions into native-dominated fields. Research was conducted in native-dominated plant communities adjacent to ex-arable, nonnative-dominated fields. To determine the effect of mounds on plant growth, we recorded new establishment and persistence of all plant species over 2 growing seasons on 10–19 mound and intermound areas in 10 fields. Nonnative plant establishment was not affected by mounds, but …

Breaking Forms: The Shift To Performance In Late Twentieth-Century Irish Drama, Christie L. Fox

English Faculty Publications

No abstract provided.

Aging Predisposes Oocytes To Meiotic Nondisjunction When The Cohesin Subunit Smc1 Is Reduced, Vijayalakshmi V. Subramanian, Sharon E. Bickel

Dartmouth Scholarship

In humans, meiotic chromosome segregation errors increase dramatically as women age, but the molecular defects responsible are largely unknown. Cohesion along the arms of meiotic sister chromatids provides an evolutionarily conserved mechanism to keep recombinant chromosomes associated until anaphase I. One attractive hypothesis to explain age- dependent nondisjunction (NDJ) is that loss of cohesion over time causes recombinant homologues to dissociate prematurely and segregate randomly during the first meiotic division. Using Drosophila as a model system, we have tested this hypothesis and observe a significant increase in meiosis I NDJ in experimentally aged Drosophila oocytes when the cohesin protein SMC1 …

A Constitutional "Right" To Deny And Promote Genocide? Preempting The Usurpation Of Human Rights Discourse Towards Incitement From A Canadian Perspective, Karen Eltis

Cardozo Journal of Conflict Resolution

I would like to thank the organizers of the conference, particularly Sheri Rosenberg, for their gracious invitation to speak to what is undoubtedly one of the most pressing themes commanding our attention - genocide and its denial. This is a time when historical truth struggles to endure in the face of insidious attacks at times couched in human rights rhetoric.

Understanding Indigenous Dispute Resolution Processes And Western Alternative Dispute Resolution: Cultivating Culturally Appropriate Methods In Lieu Of Litigation, Carlo Osi

Cardozo Journal of Conflict Resolution

This article specifically focuses on Indigenous Dispute Resolution, Western-inspired ADR mechanisms, and Indigenized Western ADR as culturally appropriate methods to resolve disputes in lieu of litigation. This article will also focus on how these processes are able to help solve intellectual property rights disputes involving Indigenous communities. Generally, this article will describe how successful all three modes of dispute resolution have been in Indigenous conflict resolution, in the quest for benefit-sharing agreements, and the potential for their use in other controversies. This article proposes the adoption of an Indigenized Western ADR approach on issues surrounding intellectual property rights regimes.

Composition And Seasonality Of Diet In Wild Hamadryas Baboons: Preliminary Findings From Filoha, Larissa Swedell, Getenet Hailemeskel, Amy Schreier

Publications and Research

Here we report the first year-round quantitative data on dietary composition and seasonality in wild hamadryas baboons. Study subjects were adult male members of Band 3 at the Filoha field site in central lowland Ethiopia. Data collection consisted of 10-minute focal samples during all-day follows 4-6 days per month over the course of one year. The two largest contributors to the diet were Hyphaene thebaica and Acacia senegal, and these were the only plant species found in the diet during every month of the year. Other relatively major contributors to the diet, such as Cyperus grandibulbosus, Seddera bagshawei, …

Passive Immunity To West Nile Virus Provides Limited Protection In A Common Passerine Species, Nicole M. Nemeth, Paul T. Oesterle, Richard A. Bowen

United States Department of Agriculture Wildlife Services: Staff Publications

Passerine birds have played an important role in the establishment, maintenance, and spread of West Nile virus (WNV) in North America, and some are susceptible to WNV-associated mortality. Characterization of passive transfer of anti-WNV antibodies in passerines is important to understanding transmission and demographic effects of WNV on wild birds. We showed passively acquired maternal antibodies to WNV in the house sparrow (Passer domesticus). Although all seropositive females (N = 18) produced antibody-positive egg yolks, only 20% of seropositive mothers (3/15) produced seropositive chicks. The estimated average half-life of maternal antibodies in chick sera was 3 days, …

Skunk Rabies In California (1992–2003)—Implications For Oral Rabies Vaccination, Ray T. Sterner, Ben Sun, Jean B. Bourassa, Robert L. Hale, Stephanie A. Shwiff, Michele T. Jay, Dennis Slate

United States Department of Agriculture Wildlife Services: Staff Publications

Skunk-variant rabies is endemic in California (United States), and the development of oral vaccines and baits to vaccinate skunks is in progress. In 2003, the California Department of Public Health (CDPH) began to quantify the impacts of skunk-variant rabies and to assess the feasibility of using oral rabies vaccination (ORV) as a containment measure. The CDPH rabies case data for skunks were spatially depicted and analyzed using a geographic information system. Statewide, rabid skunks (1992–2003) primarily occurred in seven physiographic regions: Central Coast, North Coast, North Sierra, Sacramento Valley, San Francisco Bay and Delta, San Joaquin Valley, and South Sierra. …

Imagining The Unimaginable : Witnessing Trauma In The Post-Segregation South / By Becca Walton, Becca Walton

Electronic Theses and Dissertations

No abstract provided.

Greenhouse Gas Emissions From Two Soils Receiving Nitrogen Fertilizer And Swine Manure Slurry, Marek K. Jarecki, Timothy B. Parkin, Alvarus S. K. Chan, Jerry L. Hatfield, Raymond Jones

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

The interactive effects of soil texture and type of N fertility (i.e., manure vs. commercial N fertilizer) on N₂O and CH₄ emissions have not been well established. Th is study was conducted to assess the impact of soil type and N fertility on greenhouse gas fluxes (N₂O, CH₄, and CO₂) from the soil surface. The soils used were a sandy loam (789 g kg⁻¹ sand and 138 g kg⁻¹ clay) and a clay soil (216 g kg⁻¹ sand, and 415 g kg⁻¹ clay). Chamber experiments were conducted …

Identifying Winter Forage Triticale (×Triticosecale Wittmack) Strains For The Central Great Plains, Lekgari A. Lekgari, P. Stephen Baenziger, Kenneth P. Vogel, David D. Baltensperger

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

Triticale (×Triticosecale Wittmack) is mainly used as a forage crop in the central Great Plains. A successful triticale cultivar should have high forage yield with good quality, and also high grain yield so the seed can be economically produced. The purpose of this study was to evaluate existing triticale cultivars and experimental strains for their relative value in the central Great Plains as an annual hay crop primarily for feeding to beef cattle. Two experiments (one for forage yield and one for grain yield) were planted at two locations (one representing the arid Great Plains and the second representing …

Insect-Attracting And Antimicrobial Properties Of Antifreeze For Monitoring Insect Pests And Natural Enemies In Stored Corn, Xinzhi Ni, Gunawati Gunawan, Steve L. Brown, Paul E. Sumner, John R. Ruberson, G. David Buntin, C. Corley Holbrook, R. Dewey Lee, Douglas A. Streett, James E. Throne, James F. Campbell

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

Insect infestations in stored grain cause extensive damage worldwide. Storage insect pests, including the Indianmeal moth, Plodia interpunctella (Hubner) (Lepidoptera: Pyralidae); Sitophilus spp. (Coleoptera: Curculionidae); and their natural enemies [e.g., Cephalonomia tarsalis (Ashmead) (Hymenoptera: Bethylidae), and Anisopteromalus calandrae (Howard) (Hymenoptera: Pteromalidae)] inhabit a temporary, but stable ecosystem with constant environmental conditions. The objective of the present experiment was to assess the efficacy of using ethylene glycol antifreeze in combination with nutrient solutions to monitor storage insect pest and natural enemy populations in three bins of corn, Zea mays L. The treatments were deionized water, a diluted (1:5 antifreeze:water) antifreeze solution, …

Breakdowns A Collection Of Short Stories, Richard Robert Monroe

All NMU Master's Theses

No abstract provided.

The Kinetics Of Neutralizing Anti-Viral Antibodies And The Production Of A T Cell-Dependent Antibody Response During Vesicular Stomatitis Virus Infection, Emily Claire Pyle

All NMU Master's Theses

No abstract provided.

New Perspectives On Celtic Feasting, Emily Greene

Electronic Theses and Dissertations

No abstract provided.

The Effect Of Small-Scale Stratification On Gravity Driven Fingering In Unsaturated Porous Media, B. Clark Griffith

Electronic Theses and Dissertations

No abstract provided.

Column Synthesis Of Manganese Oxide Coatings On Ottawa Sand, Olusegun Adegboyega Ojewole

Electronic Theses and Dissertations

No abstract provided.

Doorehtaf, Chris Mccaslin

Electronic Theses and Dissertations

No abstract provided.

Stocking Strategies For Production Of Litopenaeus Vannamei (Boone) In Amended Freshwater In Inland Ponds, Bartholomew W. Green

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

The performance of the Pacific white shrimp Litopenaeus vannamei (Boone) under various stocking strategies was evaluated in earthen ponds filled with freshwater amended with major ions. Six 0.1-ha earthen ponds located in Pine Bluff, Arkansas, USA, were filled with freshwater in 2003 and 2004, and potassium magnesium sulfate added to provide 50 mg K⁺ L^-1 and stock salt added to provide 0.5 g L^-1 salinity. In 2003, three ponds either were stocked with PL₁₅ shrimp (39 PL m^-2) for 125 d of grow out or with PL₂₅ shrimp for a 55-d (23 PL …

Good Vibrations? Structure And Function Of The Cloacal Tip Of Male Australian Maluridae, Melissah Rowe, Murray R. Bakst, Stephen Pruett-Jones

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

When females mate multiply, sperm competition can generate strong selection for traits that provide males with a fertilisation advantage. This study examined the cloacal tip, a unique morphological structure of males that appears to be associated with sperm competition in Australian Maluridae. Species in this group appear to experience a range of sperm competition intensities and exhibit a diversity of associated reproductive adaptations and behaviours. A prominent cloacal tip was present in the striated grasswren Amytornis striatus striatus, and superb Malurus cyaneus cyanochlamys, splendid M. splendens melanotus, red-backed M. melanocephalus and white winged fairy-wrens M. leucopterus leuconotus …

General Introduction To Areawide Pest Management, Robert M. Faust

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

Welcome to the realm of areawide pest management (AWPM). This book represents one of the first comprehensive 'treatises' on the AWPM concept and approach, and should be of interest and use to many types of readers, from research scientists in government, university and industry to pest control advisors and extension personnel, growers, pest control and integrated pest management (IPM) practitioners, students, teachers, natural resource managers and others interested in environmentally sound pest control. There is a range of topics included in the subject area. The book is grouped into three parts. Chapters 2-8 discuss the foundation of areawide pest management; …

Establishing Inter-Agency, Multidisciplinary Areawide Pest Management Programmes, Robert M. Nowierski, Hendrik J. Meyer

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

Pest management today usually comprises multiple complex tactics that transcend disciplines, geographical regions, climatic zones, production/management systems, production scales and economic strata. Solutions to priority problems involve research, education and extension professionals. But, equally important to project success are the users of the knowledge generated and the end-users of the 'products'. Setting a direction for the future goals, IPM has been an important activity for the 'community' of constituents who share concerns for future pest management.

Under the leadership of the USDA and land grant universities, a road map for IPM has been developed with extensive participation of diverse stakeholders. …

The Role Of Databases In Areawide Pest Management, Vasile Catana, Norman Elliott, Kris Giles, Mustafa Mirik, David Porter, Gary L. Hein, Frank Peairs, Jerry Michels

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

The simplest definition of the term 'database' is given in Webster's dictionary as 'a comprehensive collection of related data organized for convenient access, generally in a computer' (Random House, 1996). This term appeared in the late 1960s because of the evolution of computer software and the need to distinguish the specialized computer systems for the storage and manipulation of data, called database management systems (DBMS) (Neufeld and Cornog, 1986). Today, the acronym 'DBMS' is universally understood within Information Technology (IT), just like the acronym 'Bt' for 'Bacillus thuringiensis' is in the field of biological pest control. …

Turkey Sperm Reside In The Tubular Glands In The Urodeum Following Artificial Insemination, M. R. Bakst, V. Akuffo

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

A turkey hen in egg production requires 48 h after the last insemination to maximize the number of sperm in the uterovaginal junction sperm-storage tubules. Where the sperm that continue to fill the oviductal spermstorage sites during this 48-h period reside remains unknown. Histological sections of the juncture of the vagina with the urodeum, the central compartment of the cloaca, revealed deep tubular glands containing periodic acid- Schiff-positive secretory material. When examined 36 h after the last artificial insemination, sperm were observed in the lumen of the tubular glands associated with the urodeum. We suggest that sperm reside in the …

Central And Peripheral Administration Of Kisspeptin Activates Gonadotropin But Not Somatotropin Secretion In Prepubertal Gilts, Clay A. Lents, Neely L. Heidorn, C. Richard Barb, J. Joe Ford

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

It is well established that kisspeptin signaling is necessary for the onset of puberty in laboratory animals. However, the role that kisspeptin may have in regulating puberty in large domestic animals is unknown.We tested the hypothesis that either central or peripheral infusion of kisspeptin would stimulate gonadotropin and GH secretion in prepubertal gilts. In experiment 1, prepubertal gilts were fitted with i.c.v. cannula and indwelling jugular catheters. Animals were randomly assigned to receive 0, 10, or 100 μg kisspeptin in saline. In experiment 2, prepubertal gilts, fitted with indwelling jugular catheters, randomly received 0, 1, 2.5, or 5 mg kisspeptin …