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2013

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Nebraska Summary: S952 New Holland T5.95, Nebraska Tractor Test Lab Jan 2013

Nebraska Summary: S952 New Holland T5.95, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

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Nebraska Summary: S946 New Holland T4.95, Nebraska Tractor Test Lab Jan 2013

Nebraska Summary: S946 New Holland T4.95, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

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Nebraska Summary: S919 Challenger Mt475d, Nebraska Tractor Test Lab Jan 2013

Nebraska Summary: S919 Challenger Mt475d, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

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Independent Component Analysis Enhancements For Source Separation In Immersive Audio Environments, Yue Zhao Jan 2013

Independent Component Analysis Enhancements For Source Separation In Immersive Audio Environments, Yue Zhao

Theses and Dissertations--Electrical and Computer Engineering

In immersive audio environments with distributed microphones, Independent Component Analysis (ICA) can be applied to uncover signals from a mixture of other signals and noise, such as in a cocktail party recording. ICA algorithms have been developed for instantaneous source mixtures and convolutional source mixtures. While ICA for instantaneous mixtures works when no delays exist between the signals in each mixture, distributed microphone recordings typically result various delays of the signals over the recorded channels. The convolutive ICA algorithm should account for delays; however, it requires many parameters to be set and often has stability issues. This thesis introduces the …

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The Population Dynamics Of Two Rodents In Two Coastal Marshes In Virginia, Robert K. Rose, John A. March Jan 2013

The Population Dynamics Of Two Rodents In Two Coastal Marshes In Virginia, Robert K. Rose, John A. March

Virginia Journal of Science

The communities of small mammals were evaluated for 13 months with capture-mark-recapture methods in two Spartina-Juncus marshes of the Atlantic coast in Northampton County, Virginia. Small mammals were trapped for three days each month using live traps placed on floats on two study grids. Two rodents were numerically dominant (~90% of small mammals) there: marsh rice rat, Oryzomys palustris, and meadow vole, Microtus pennsylvanicus. Monthly estimates of population density were greater for rice rats (peak: 45/ha) than for those of meadow voles (peak: 30/ha). Survival rates were generally low, especially for rice rats, indicating highly vagile populations. Both …

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Test 2073: Case Ih Steiger 500 Quadtrac, Nebraska Tractor Test Lab Jan 2013

Test 2073: Case Ih Steiger 500 Quadtrac, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

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Test 2061: Challenger Mt755d, Nebraska Tractor Test Lab Jan 2013

Test 2061: Challenger Mt755d, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

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Introduction: Men, Masculinities, And Law, Ann C. Mcginley Jan 2013

Introduction: Men, Masculinities, And Law, Ann C. Mcginley

Nevada Law Journal

No abstract provided.

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Multidimensionality Is To Masculinities What Intersectionality Is To Feminism, Athena D. Mutua Jan 2013

Multidimensionality Is To Masculinities What Intersectionality Is To Feminism, Athena D. Mutua

Nevada Law Journal

No abstract provided.

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Recent Climate And Fire Disturbance Impacts On Boreal And Arctic Ecosystem Productivity Estimated Using A Satellite-Based Terrestrial Carbon Flux Model, Yonghong Yi, John S. Kimball, Lucas A. Jones, Rolf H. Reichle, Ramakrishna R. Nemani, Hank A. Margolis Jan 2013

Recent Climate And Fire Disturbance Impacts On Boreal And Arctic Ecosystem Productivity Estimated Using A Satellite-Based Terrestrial Carbon Flux Model, Yonghong Yi, John S. Kimball, Lucas A. Jones, Rolf H. Reichle, Ramakrishna R. Nemani, Hank A. Margolis

Numerical Terradynamic Simulation Group Publications

Warming and changing fire regimes in the northern (≥45°N) latitudes have consequences for land-atmosphere carbon feedbacks to climate change. A terrestrial carbon flux model integrating satellite Normalized Difference Vegetation Index and burned area records with global meteorology data was used to quantify daily vegetation gross primary productivity (GPP) and net ecosystem CO2 exchange (NEE) over a pan-boreal/Arctic domain and their sensitivity to climate variability, drought, and fire from 2000 to 2010. Model validation against regional tower carbon flux measurements showed overall good agreement for GPP (47 sites: R = 0.83, root mean square difference (RMSD) = 1.93 g C …

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An Acid Catalyzed Reversible Ring-Opening/Ring-Closure Reaction Involving A Cyano-Rhodamine Spirolactam, H. Li, H. Guan, X. Duan, J. Hu, Guiren Wang, Qian Wang Jan 2013

An Acid Catalyzed Reversible Ring-Opening/Ring-Closure Reaction Involving A Cyano-Rhodamine Spirolactam, H. Li, H. Guan, X. Duan, J. Hu, Guiren Wang, Qian Wang

Faculty Publications

Cyanamide was introduced into the rhodamine spirolactam framework to produce a colorless and non-fluorescent compound RBCN. It shows a reversible ring-opening/ring-closure process in response to the solution pH, which exhibits an “ON/OFF” switching in its fluorescence. Different from other rhodamine-type dyes, the ring-open form of RBCN is stable in protic solvents under neutral, near neutral and basic conditions, showing a pink color and very strong fluorescence. We also demonstrated the potential of RBCN in live cell imaging.

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Evaluation Of Chemical Additives For The Separation And Recovery Of Bacteria From Food Matrices, Jennifer Leanne Frederick, Stephen P. Walker, Czarena L. Crofcheck, Melissa Newman, Frederick Payne Jan 2013

Evaluation Of Chemical Additives For The Separation And Recovery Of Bacteria From Food Matrices, Jennifer Leanne Frederick, Stephen P. Walker, Czarena L. Crofcheck, Melissa Newman, Frederick Payne

Biosystems and Agricultural Engineering Faculty Publications

The microbiological testing of foods is a well-established science. Due to the severity of foodborne pathogen illnesses, the widespread use and implementation of rapid detection methods in food testing labs is increasingly important. The first step for successful testing is sampling. Surfactants have been widely used in food microbiology, but there is not much, if any, published research about the use of fatty alcohols and chemical dispersants as aids in microbial separation and recovery. The microbial extraction efficiency of Escherichia coli K12 and Listeria innocua from three representative food matrices (hot dogs, spinach, and milk) was measured using chemical additives …

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Furious Activity Vs. Understanding: How Much Expertise Is Needed To Evaluate Creative Work?, Learning Research Institute, John Baer, David H. Cropley, Roni Reiter-Palmon Jan 2013

Furious Activity Vs. Understanding: How Much Expertise Is Needed To Evaluate Creative Work?, Learning Research Institute, John Baer, David H. Cropley, Roni Reiter-Palmon

Psychology Faculty Publications

What is the role of expertise in evaluating creative products? Novices and experts do not assess creativity similarly, indicating domain-specific knowledge’s role in judging creativity. We describe two studies that examined how quasi-experts (people who have more experience in a domain than novices but also lack recognized standing as experts) compared to novices and experts in rating creative work. In Study One, we compared different types of quasi-experts with novices and experts in rating short stories. In Study Two, we compared experts, quasi-experts, and novices in evaluating an engineering product (a mousetrap design). Quasi-experts (regardless of type) seemed to be …

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The Terrestrial Biogeochemical Cycle Of Barium: A Proposed Study To Examine Barium Flux In Mojave Desert Dust, Mehar Kaur Jan 2013

The Terrestrial Biogeochemical Cycle Of Barium: A Proposed Study To Examine Barium Flux In Mojave Desert Dust, Mehar Kaur

Scripps Senior Theses

Barium is a relatively abundant element in the crustal environments, Ba quantities can range from anywhere between 200ppm to 900ppm. Most common forms of Ba-minerals found in the environment are barite (BaSO4), witherite (BaCO3) and hollandite (Ba2Mn8O16). Ba is a useful element; it is used in various industries as a component in drilling fluids, in medical research and in manufacturing of various substances such as glass, ceramics, printing paper etc. However high quantity of Ba can be potentially toxic for the human body and can impair plant growth. It is …

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Cattle-Related Injuries And Farm Management Practices On Kentucky Beef Cattle Farms, Steven R. Browning, Susan C. Westneat, Wayne T. Sanderson, Deborah B. Reed Jan 2013

Cattle-Related Injuries And Farm Management Practices On Kentucky Beef Cattle Farms, Steven R. Browning, Susan C. Westneat, Wayne T. Sanderson, Deborah B. Reed

Epidemiology and Environmental Health Faculty Publications

While working on farms with livestock increases the risk of injury among farm workers in comparison to other commodity farms, few studies have examined the role offarm management practices in association with the risk of cattle-related injury. We examined the farm management practices of Kentucky beef cattle farms in association with self-reported rates of cattle-related injuries among workers. We conducted a mail survey of a random sample of 2,500 members of the Kentucky Cattlemen's Association. Results from 1,149 farm operators who were currently raising beef cattle and provided complete survey response are reported. During the busy season, the principal operator …

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A New Simplified Federated Single Sign-On System, Chen Liang Jan 2013

A New Simplified Federated Single Sign-On System, Chen Liang

Masters

The work presented in this MPhil thesis addresses this challenge by developing a new simplified FSSO system that allows end-users to access desktop systems, web-based services/applications and non-web based services/applications using one authentication process. This new system achieves this using two major components: an “Authentication Infrastructure Integration Program (AIIP)" and an “Integration of Desktop Authentication and Web-based Authentication (IDAWA)." The AIIP acquires Kerberos tickets (for end-users who have been authenticated by a Kerberos single sign-on system in one net- work domain) from Kerberos single sign-on systems in different network domains without establishing trust between these Kerberos single sign-on systems. The …

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An Evaluation Of Miru-Vntr Analysis And Spoligotyping For Genotyping Of M. Bovis Isolates And A Comparison On Rflp Typing, Joanne Mclernon Jan 2013

An Evaluation Of Miru-Vntr Analysis And Spoligotyping For Genotyping Of M. Bovis Isolates And A Comparison On Rflp Typing, Joanne Mclernon

Masters

Common strain typing methods for differentiation of Mycobacterium bovis isolates include restriction endonuclease analysis (REA), restriction fragment length polymorphism (RFLP) analysis, spoligotyping and more recently, mycobacterial interspersed repetitive unit-variable-number tandem repeat (MIRU-VNTR) typing. MIRU-VNTR and spoligotyping were evaluated in this study and these typing methods were compared with RFLP typing. A total of 386 M. bovis isolates from cattle, badgers and deer in the Republic of Ireland that had previously been typed by IS6110, polymorphic GC-rich sequence (PGRS) and direct repeat (DR) RFLP were included in the study. An initial panel of VNTR loci was established to analyse the first …

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Exploitation Of The Bacteriophage-Derived Peptidase Chapk, Pierre-Mehdi Hadbi Jan 2013

Exploitation Of The Bacteriophage-Derived Peptidase Chapk, Pierre-Mehdi Hadbi

Theses

This project investigated an anti-staphylococcal bacteriophage-derived peptidoglycan hydrolase enzyme, namely a cysteine-histidine amydohydrolase/peptidase (CHAPk). The study focused firstly on optimizing the production of recombinant CHAPk, which was previously cloned in an E. coli expression system, and sets out the resulting optimal Standard Operating Procedures (SOPs) for production, purification and determination of concentration and activity of the resulting protein stock. A typical yield resulting from the investigation was 300pg of CHAPk from one litre of E.coli culture. The activity of the purified enzyme was typically in the region of 190U nmol ’. Secondly, the project investigated …

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Utilisation Of Spent Dairy Yeast Kluyveromyces Marxianus For The Production Of Flavoured Yeast Extracts., Brendan Mccarra Jan 2013

Utilisation Of Spent Dairy Yeast Kluyveromyces Marxianus For The Production Of Flavoured Yeast Extracts., Brendan Mccarra

Theses

Spent dairy yeast Kluyveromyces marxianus (SDYK), a by-product of whey to ethanol fermentations, was investigated as a natural biomass source for the production of alternative flavoured yeast extracts. SDYK which was characterised by a high protein content (55.3% (w/w) ± 0.8) and comparable levels of flavor enhancing amino acids to that of S. cerevisiae was prepared for induced autolysis at different pH values in the presence of inductors sodium chloride and the proteolytic enzyme papain. An induced autolysis process was developed for the production of flavoured yeast extracts in which pH and autolytic treatment applied were found to have a …

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Sexism, Sexual Violence, Sexuality, And The Schooling Of Girls In Africa: A Case Study From Lusaka Province, Zambia, Cynthia Grant Bowman, Elizabeth Brundige Jan 2013

Sexism, Sexual Violence, Sexuality, And The Schooling Of Girls In Africa: A Case Study From Lusaka Province, Zambia, Cynthia Grant Bowman, Elizabeth Brundige

Cornell Law Faculty Publications

While the education of girls is central to development in Africa, persisting obstacles have prevented the full implementation of this goal. African countries have made significant progress in expanding girls' participation in schooling, yet many girls remain unable to access and benefit from a quality education on an equal basis with boys. This study, involving interviews of 105 schoolgirls in and around Lusaka, Zambia in May 2012, describes and discusses the following obstacles: (1) discriminatory treatment that reflects the persistence of sexist ideas about the position and capabilities of girls; (2) sexual abuse of schoolgirls, including constant harassment by boy …

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Hypoxia Inducible Factor 1 Alpha (Hif-1a): A Major Regulator Of Placental Development, Renee E. Albers Jan 2013

Hypoxia Inducible Factor 1 Alpha (Hif-1a): A Major Regulator Of Placental Development, Renee E. Albers

Browse all Theses and Dissertations

Hypoxia-inducible factor-1 alpha (HIF-1a) is a critical component of the cellular oxygen-sensing machinery and is essential for placental formation and embryonic survival. In this study, we promoted prolonged expression of HIF-1a, by using a form that is insensitive to oxygen, denoted as CA-HIF-1a. In order to have continual placental specific expression of the CA-HIF-1a, lentiviral infection was performed on embryos at the blastocyst stage of development and transferred into pseudo-pregnant mothers. Placental analysis was performed via in situ hybridization on embryonic day 14.5 (E14.5) to determine the effects of CA-HIF-1a prolonged expression. Data indicate that prolonged activity of CA-HIF-1a restricted …

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Application Of Nano-Imprint Lithography For Next Generation Carbon Nanotube-Based Devices, Svitlana Fialkova Jan 2013

Application Of Nano-Imprint Lithography For Next Generation Carbon Nanotube-Based Devices, Svitlana Fialkova

Dissertations

This research report addresses the development of 3D carbon nanostructures that can provide unique capabilities for manufacturing carbon nanotube (CNT) electronic components, electrochemical probes, biosensors and tissue scaffolds. The shaped CNT arrays were grown on patterned catalytic substrate by chemical vapor deposition (CVD) method. The new fabrication process for catalyst patterning based on combination of nano-imprint lithography (NIL), magnetron sputtering and reactive etching techniques was proposed and studied. The optimal process parameters for each technique were evaluated. The catalyst was made by deposition of Fe and Co nanoparticles over alumina support layer on Si/SiO2 substrate. The metal particles were …

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Modeling Decision Making In Trauma Centers From The Standpoint Of Complex Adaptive Systems, Castanon De Policarpo Jan 2013

Modeling Decision Making In Trauma Centers From The Standpoint Of Complex Adaptive Systems, Castanon De Policarpo

Dissertations

This research examines complex clinical decision-making processes in trauma center units of hospitals in terms of the impact of complexity on the medical team involved in the trauma event. The science of complex adaptive systems together with human judgment theories provide important concepts and tools for responding to health care challenges in this century and beyond. Clinical decision-makers in trauma centers are placed in urgent and anxious situations that are increasingly complex, making decision-making and problem-solving processes multifaceted. Under stressful circumstances, physicians must derive their decision-making schemas (―internal models‖ or ―mental models‖) without the benefits of judicious identification, evaluation, and/or …

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Understanding The Behavior And Attitude Of Professional Athletes In Saudi Arabia Toward Dietary Supplements, Sulaiman O. Aljaloud Jan 2013

Understanding The Behavior And Attitude Of Professional Athletes In Saudi Arabia Toward Dietary Supplements, Sulaiman O. Aljaloud

Dissertations

A dietary supplement is defined as a product taken orally that contains a "dietary ingredient" (vitamins, minerals, herbs, amino acids, enzymes, etc.), and is intended to supplement one's diet. Dietary supplements include plant extracts and concentrates from foods. Supplements help provide required nutrients to fulfill nutritional levels for daily training or competitive performance, and can help remedy nutritional deficiencies. Therefore, it is important that sports professionals have a thorough knowledge of these supplement products. However, athletes need to be informed about the use and possible benefits, side effects, and risks associated with the use of dietary supplements. Four objectives guided …

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Fitness Proportionate Niching: Harnessing The Power Of Evolutionary Algorithms For Evolving Cooperative Populations And Dynamic Clustering, Abrham Tibebu Workineh Jan 2013

Fitness Proportionate Niching: Harnessing The Power Of Evolutionary Algorithms For Evolving Cooperative Populations And Dynamic Clustering, Abrham Tibebu Workineh

Dissertations

Evolutionary algorithms work on the notion of "best fit will survive" criteria. This makes evolving a cooperative and diverse population in a competing environment via evolutionary algorithms a challenging task. Analogies to species interactions in natural ecological systems have been used to develop methods for maintaining diversity in a population. One such area that mimics species interactions in natural systems is the use of niching. Niching methods extend the application of EAs to areas that seeks to embrace multiple solutions to a given problem. The conventional fitness sharing technique has limitations when the multimodal fitness landscape has unequal peaks. Higher …

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A Novel Approach To Intelligent Navigation Of A Mobile Robot In A Dynamic And Cluttered Indoor Environment, Daniel Opoku Jan 2013

A Novel Approach To Intelligent Navigation Of A Mobile Robot In A Dynamic And Cluttered Indoor Environment, Daniel Opoku

Dissertations

The need and rationale for improved solutions to indoor robot navigation is increasingly driven by the influx of domestic and industrial mobile robots into the market. This research has developed and implemented a novel navigation technique for a mobile robot operating in a cluttered and dynamic indoor environment. It divides the indoor navigation problem into three distinct but interrelated parts, namely, localization, mapping and path planning. The localization part has been addressed using dead-reckoning (odometry). A least squares numerical approach has been used to calibrate the odometer parameters to minimize the effect of systematic errors on the performance, and an …

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Skin Cancer Knowledge, Beliefs, Self-Efficacy, And Preventative Behaviors Among North Mississippi Landscapers, Vinayak Kumar Nahar Jan 2013

Skin Cancer Knowledge, Beliefs, Self-Efficacy, And Preventative Behaviors Among North Mississippi Landscapers, Vinayak Kumar Nahar

Electronic Theses and Dissertations

Skin cancer is a significant public health problem in the US. Each year over 3.5 million cases of skin cancer are diagnosed in more than two million individuals, resulting in nearly 12,000 deaths (American Cancer Society, 2012). Many studies have been conducted on outdoor workers to assess quantitative data of exposure and protection behaviors, with the majority of studies carried out on farmers, construction workers, and postal workers (Saraiya et al., 2004). Nonetheless, far too little attention has been given to members of other occupational groups who mainly work outdoors, such as landscapers. It was estimated in the US that …

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Plants And Animals As Saviors And Invaders: Changing Perspectives On Invasive Species From The Colonial Era To The 21st Century, Meghan Leann Holmes Jan 2013

Plants And Animals As Saviors And Invaders: Changing Perspectives On Invasive Species From The Colonial Era To The 21st Century, Meghan Leann Holmes

Electronic Theses and Dissertations

Human beings integrate their environment into their group identities. Familiar plants and animals become associated with cultural memories through food, music, and everyday interaction. When species enter a new environment and change the composition of species within a space these plants and animals challenge assumptions of cultural unity and national and regional identities. In the Colonial era European arrivals brought plants and animals for economic and aesthetic purposes to maintain cultural traditions and environmental familiarity. This practice changed following the rise of nationalism in the late 19 th century. Americans continued to grow crops and raise livestock from other countries …

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Phylogeography Of The Malagasy Ant Species Otontomachus Coquereli, Jason Jackson Jan 2013

Phylogeography Of The Malagasy Ant Species Otontomachus Coquereli, Jason Jackson

Electronic Theses and Dissertations

Madagascar is an extremely diverse and geographically complex area boasting levels of endemism that blatantly raise questions about their origins. There is evidence that these endemics arose via insitu diversification during Madagascar's ~88 million year isolation, even though it was essentially in the middle of Gondwana with ample opportunity to acquire inhabitants. Madagascar's high levels of diversity and endemism make it an ideal location to study speciation, especially considering the evidence that such high levels speciation occurred in Madagascar itself. Several hypotheses have been formulated to relate the complex geography to genetic divergence, and thereby speciation. I explore three hypotheses …

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Enhanced Pvdf Film For Multi Energy Harvesting, Ranmunige Nadeeka Karunarathna Jan 2013

Enhanced Pvdf Film For Multi Energy Harvesting, Ranmunige Nadeeka Karunarathna

Electronic Theses and Dissertations

No abstract provided.

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