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Articles 18811 - 18840 of 22342
Full-Text Articles in Entire DC Network
2015-2016 Graduate Bulletin, Rochester Institute Of Technology
2015-2016 Graduate Bulletin, Rochester Institute Of Technology
RIT Digital Archives
No abstract provided.
Front Matter [Preface And List Of Contributors], National Organizing Committee, International Grassland Congress
Front Matter [Preface And List Of Contributors], National Organizing Committee, International Grassland Congress
IGC Proceedings (1977-2023)
No abstract provided.
Promising Forage Options To Enhance Livestock Production In Mediterranean Climate Agricultural Systems, Serkan Ates, Hayley C. Norman, Hichem Ben Salem, Bradley Nutt, Harun Cicek
Promising Forage Options To Enhance Livestock Production In Mediterranean Climate Agricultural Systems, Serkan Ates, Hayley C. Norman, Hichem Ben Salem, Bradley Nutt, Harun Cicek
IGC Proceedings (1977-2023)
The increasing demand for food, fibre and animal products inevitably requires intensifying agricultural production worldwide. This can present a number of environmental and farming systems challenges in Mediterranean climate areas of the world. Developments of novel strategies, employing ecologically sound intensification practices, are crucial to enhance production in the Mediterranean agropastoral production systems. In this paper, we have discussed forage based systems that improve productivity, profitability, environmental quality and resilience of the farming systems. Key opportunities include better use and integration of diverse genetic resources, new agronomic techniques and the utilization of perennial forage plants that are adapted to land …
New Methodologies For Grasslands Monitoring, Katarzyna Dabrowska-Zielinska, Piotr Goliński, Marit Jorgensen, Jørgen Mølmann, Gregory Taff, Monika Tomaszewska, Barbara Golińska, Maria Budzynska, Martyna Gatkowska
New Methodologies For Grasslands Monitoring, Katarzyna Dabrowska-Zielinska, Piotr Goliński, Marit Jorgensen, Jørgen Mølmann, Gregory Taff, Monika Tomaszewska, Barbara Golińska, Maria Budzynska, Martyna Gatkowska
IGC Proceedings (1977-2023)
Monitoring grassland areas to assess changes in their condition over time has been the subject of a lot of research at different scales. Initially the techniques focused on field-based measurements, and modelling. However, several obtained data were site specific. Based on the increase in availability of remote sensing data and products, there is an expectation that remote sensing can provide rapid and definite answers to the challenges of detecting and monitoring grassland conditions and associated changes in productivity. At the time of European Copernicus Programme, the new possibilities of satellite data from the group of Sentinel satellites give the new …
Grazing Management Options For Maintaining Optimum Pasture Composition And Utilization, Glen E. Aiken
Grazing Management Options For Maintaining Optimum Pasture Composition And Utilization, Glen E. Aiken
IGC Proceedings (1977-2023)
Global demand for meat and dairy products will continue to increase over the 21st century, however, the global forage-based livestock industry will be challenged in meeting production goals with minimal impact of the environment. Sustainable production of grazing livestock will depend on the use of carefully planned grazing management strategies. Development of a grazing management plan involves making two decisions: determining the livestock density at which pastures are stocked and settling on the method used to graze the pastures. Stocking rate indirectly affects output per animal and per hectare through its direct effect on forage mass and pasture composition. A …
Enhancing Grassland Productivity Through Disease Management Of Grass And Forage Species, Tingyu Duan, Chunjie Li, Yanzhong Li, Binhua Yu, Zhibiao Nan
Enhancing Grassland Productivity Through Disease Management Of Grass And Forage Species, Tingyu Duan, Chunjie Li, Yanzhong Li, Binhua Yu, Zhibiao Nan
IGC Proceedings (1977-2023)
The total area of grassland in China is about 400 million hectares, accounting for 41.7% of the country’s land area, which plays important role in ecological construction and food security assurance of the national. However, diseases of grass and forage limited the development of the pastoral agriculture. There are more than1500 new diseases were reported in the past 16 years with more and more new diseases were discovered. The damage to grassland is becoming more severe with the known diseases prevalent areas expanding.
Management Of Pasture Soils: Biochar Stability, Carbon Storage Potential And Its Effect On Production And Quality, Bhupinder Pal Singh, Yunying Fang, Mark Boersma, Damian Collins, Lukas Van Zwieten, Lynne M. Macdonald
Management Of Pasture Soils: Biochar Stability, Carbon Storage Potential And Its Effect On Production And Quality, Bhupinder Pal Singh, Yunying Fang, Mark Boersma, Damian Collins, Lukas Van Zwieten, Lynne M. Macdonald
IGC Proceedings (1977-2023)
The use of biochar has been proposed as a stable carbon (C) amendment with long-term carbon (C) storage potential in agricultural soils while improving primary productivity. However, this concept has not been widely tested in contrasting soils under temperate pasture systems. To address this knowledge gap, a 13C-labelled biochar, produced from Eucalyptus saligna biomass by slow pyrolysis (450° C; d13C -36.7‰) was surface (0"10 cm) applied in C3 dominated, annual temperate pasture systems across Arenosol, Cambisol and Ferralsol. The results show that only 2% of the applied biochar-C was mineralised in a relatively clay- and C-poor …
Grassland Renovation And Consequences For Nutrient Management, Johannes Isselstein, Manfred Kayser
Grassland Renovation And Consequences For Nutrient Management, Johannes Isselstein, Manfred Kayser
IGC Proceedings (1977-2023)
Sward degradation is a serious threat to the functioning of grassland and the provision of ecosystem services. Renovation measures are frequently applied in order to restore degraded swards. However, the success is highly variable and substantial tradeoffs are often found following renovation such as among agronomic and environmental services. Starting from a general classification of renovation measures the paper investigates the processes induced by renovation that lead to a change of the vegetation and that affect carbon and nitrogen fluxes. These processes are strongly interrelated and dependent on site, climate and management condition as well as on the time scale. …
Focus, 2015, Winter, Andrews University
Focus, 2015, Winter, Andrews University
Focus
FOCUS (ISSN 1077-9345) is published quarterly, free of charge, for alumni and friends of Andrews University, an institution owned and operated by the Seventhday Adventist Church.
River Report. State Of The Lower St. Johns River Basin, Florida: Water Quality, Fisheries, Aquatic Life, Contaminants, 2015, Environmental Protection Board, City Of Jacksonville, University Of North Florida, Jacksonville University, Lucy Sonnenberg, Gerry Pinto, Nisse Goldberg, Anthony Ouellette, Gretchen Bielmyer-Fraser, Stuart J. Chalk, Peter Bacopoulos, Brian P. Zoellner
River Report. State Of The Lower St. Johns River Basin, Florida: Water Quality, Fisheries, Aquatic Life, Contaminants, 2015, Environmental Protection Board, City Of Jacksonville, University Of North Florida, Jacksonville University, Lucy Sonnenberg, Gerry Pinto, Nisse Goldberg, Anthony Ouellette, Gretchen Bielmyer-Fraser, Stuart J. Chalk, Peter Bacopoulos, Brian P. Zoellner
State of the River Report
No abstract provided.
T&L Career Day Fall 2015 Information, University Of North Florida
T&L Career Day Fall 2015 Information, University Of North Florida
Transportation & Logistics Program General Materials
This Flyer was created for the Transportation and Logistics Program at the University of North Florida
Critical Shear Stress Estimates Of Sunken Alberta Bitumen, Charles Bruno Richter Watkins
Critical Shear Stress Estimates Of Sunken Alberta Bitumen, Charles Bruno Richter Watkins
Master's Theses and Capstones
As observed in several recent spills (e.g., DBL-152, TX; Enbridge-Kalamazoo, MI), under certain circumstances, released oil can sink to the bottom of a water body. Once on the bottom, the oil can move or remobilize into the water column. The National Oceanic and Atmospheric Administration’s (NOAA) Office of Response and Restoration (ORR) uses mathematical models to predict the trajectory of spilled oil. The critical shear stress (CSS) for an oil is used to predict the movement of sunken oil along and off the bottom. The CSS has only been measured for one oil (Hibernian crude). The Coastal Response Research Center …
Mathematical Analysis Of Energy Harvester Model, Oleksandr Vdovyn
Mathematical Analysis Of Energy Harvester Model, Oleksandr Vdovyn
Master's Theses and Capstones
Energy Harvesting from ambient waste energy for the purpose of running low-powered electronics has emerged during last decades. The goal of energy harvesting devices is to provide remote sources of electrical power and/or recharge storage devices such as batteries and capacitors.
The evolution of low-power-consuming electronics have led to and active academic research in energy harvesting. One of the most studied areas is the use of the piezoelectric effect to convert ambient vibration into useful electrical energy. The focus of this study on placed on detailed mathematical analysis of electromechanical models of piezoelectric energy harvester. The area of vibration-based energy …
Characterizations Of Gamma Distribution Via Sub-Independent Random Variables, Gholamhossein Hamedani
Characterizations Of Gamma Distribution Via Sub-Independent Random Variables, Gholamhossein Hamedani
Mathematics, Statistics and Computer Science Faculty Research and Publications
The concept of sub-independence is based on the convolution of the distributions of the random variables. It is much weaker than that of independence, but is shown to be sufficient to yield the conclusions of important theorems and results in probability and statistics. It also provides a measure of dissociation between two random variables which is much stronger than uncorrelatedness. Inspired by the excellent work of Jin and Lee (2014), we present certain characterizations of gamma distribution based on the concept of sub-independence.
Kumaraswamy-Half-Cauchy Distribution: Characterizations And Related Results, Gholamhossein Hamedani, I. Ghosh
Kumaraswamy-Half-Cauchy Distribution: Characterizations And Related Results, Gholamhossein Hamedani, I. Ghosh
Mathematics, Statistics and Computer Science Faculty Research and Publications
We present various characterizations of a recently introduced distribution (Ghosh 2014), called Kumaraswamy- Half- Cauchy distribution based on: (i) a simple relation between two truncated moments; (ii) truncated moment of certain function of the 1st order statistic; (iii) truncated moment of certain function of the random variable; (iv) hazard function; (v) distribution of the 1st order statistic; (vi) via record values. We also provide some remarks on bivariate Gumbel copula distribution whose marginal distributions are Kumaraswamy- Half-Cauchy distributions.
Using Wild I.D. As A Reliable Source For Mark And Recapture Studies On Northern Pike (Esox Lucius), Martin Evans
Using Wild I.D. As A Reliable Source For Mark And Recapture Studies On Northern Pike (Esox Lucius), Martin Evans
Journal of Earth and Life Science
Mark and recapture studies are a very popular method fisheries biologists use to assess certain fish populations in lakes. This process can be very labor intensive and expensive. Wild I.D. is free software developed by Dartmouth College that uses SIFT program to find unique features in photographs. Initially developed for identification of African land mammals the program gives each photo a score and percent match to other photos. Northern pike were used in this study to determine if the program can recognize simulated recapture events. Photos of sample fish were taken at two separate locations, the photos were then copied …
The Schwartz Space: Tools For Quantum Mechanics And Infinite Dimensional Analysis, Jeremy Becnel, Ambar Sengupta
The Schwartz Space: Tools For Quantum Mechanics And Infinite Dimensional Analysis, Jeremy Becnel, Ambar Sengupta
Faculty Publications
An account of the Schwartz space of rapidly decreasing functions as a topological vector space with additional special structures is presented in a manner that provides all the essential background ideas for some areas of quantum mechanics along with infinite-dimensional distribution theory.
Section 1: Bio-Medical/Bioengineering, Ectc Coordinating Committee
Section 1: Bio-Medical/Bioengineering, Ectc Coordinating Committee
Early Career Technical Journal (ECTJ)
Proceedings of the 15th Annual Early Career Technical Conference, November 7, 2015. School of Engineering, University of Alabama at Birmingham, Birmingham, Alabama; pp. 1-36
Section 3: Dynamic Systems & Control, Ectc Coordinating Committee
Section 3: Dynamic Systems & Control, Ectc Coordinating Committee
Early Career Technical Journal (ECTJ)
Proceedings of the 15th Annual Early Career Technical Conference, November 7, 2015. School of Engineering, University of Alabama at Birmingham, Birmingham, Alabama; pp. 65-106
Section 5: Numerical Methods, Ectc Coordinating Committee
Section 5: Numerical Methods, Ectc Coordinating Committee
Early Career Technical Journal (ECTJ)
Proceedings of the 15th Annual Early Career Technical Conference, November 7, 2015. School of Engineering, University of Alabama at Birmingham, Birmingham, Alabama; pp. 151-165
Airflow Characteristics In Adult Upper 9 Generations Of Lung Model And Airway Changing (Aging) Effect Under Ventilated Breathing, Jongwon Kim, Ramana Pidaparti, Rebecca L. Heise, Angela M. Reynolds
Airflow Characteristics In Adult Upper 9 Generations Of Lung Model And Airway Changing (Aging) Effect Under Ventilated Breathing, Jongwon Kim, Ramana Pidaparti, Rebecca L. Heise, Angela M. Reynolds
Early Career Technical Journal (ECTJ)
Section 1: Bio-Medical/Bioengineering; pp. 22-27
Orbital Mechanic Simulation Of A 1u Cubesat, Alicia Ratcliffe, Carlos Montalvo
Orbital Mechanic Simulation Of A 1u Cubesat, Alicia Ratcliffe, Carlos Montalvo
Early Career Technical Journal (ECTJ)
Section 3: Dynamic Systems & Control; pp. 67-71
Dynamic System Analysis Using Recurrence Quantification Analysis And Recurrence Plots In Mathematica, Serkan Guldal, Veronica Baugh
Dynamic System Analysis Using Recurrence Quantification Analysis And Recurrence Plots In Mathematica, Serkan Guldal, Veronica Baugh
Early Career Technical Journal (ECTJ)
Section 3: Dynamic Systems & Control; pp. 76-81
A Laser Sensor For Tire Real-Time Parameter Estimation, Mostafa Salama, Marc A. Parker, Vladimir V. Vantsevich
A Laser Sensor For Tire Real-Time Parameter Estimation, Mostafa Salama, Marc A. Parker, Vladimir V. Vantsevich
Early Career Technical Journal (ECTJ)
Section 3: Dynamic Systems & Control; pp. 89-97
Finite Element Simulation Of Cylindrical Piezoelectric Energy Harvesters Under Internal Loading, Parya Aghasafari, Israr Bin M Ibrahim, Ramana Pidaparti
Finite Element Simulation Of Cylindrical Piezoelectric Energy Harvesters Under Internal Loading, Parya Aghasafari, Israr Bin M Ibrahim, Ramana Pidaparti
Early Career Technical Journal (ECTJ)
Section 5: Numerical Methods; pp. 160-165
The Application Of The Self Organizing Map To The Vehicle Routing Problem, Meghan Steinhaus
The Application Of The Self Organizing Map To The Vehicle Routing Problem, Meghan Steinhaus
Open Access Dissertations
The Vehicle Routing Problem (VRP) is an �P-hard, combinatorial optimization problem. For �P-hard problems, there is no known polynomial time algorithm to solve these problems. Therefore, for many moderately sized problems, these problems cannot be reliably solved to optimality. This is the case with the VRP, where problem instances with over 100 cities are not easily solved using exact methods. Therefore, the majority of VRP research focuses on heuristics.
Artificial Neural Networks (ANNs) are inspired by the functions in the human brain. Researchers have applied ANNs across a wide range of problems with great success. Since solving the VRP relies …
“The Highest Limit Of Statesmanship” Ritterian Geography And Russian Exploration Of The Amur River Basin, 1849–1853, Sharyl Corrado
“The Highest Limit Of Statesmanship” Ritterian Geography And Russian Exploration Of The Amur River Basin, 1849–1853, Sharyl Corrado
All Faculty Open Access Publications
The lower Amur River basin was annexed by Russia in the mid-nineteenth century following several years of unauthorized exploration by naval officer Gennadii Nevel'skoi. Scholars recognize multiple factors—geopolitical, economic, and nationalist—that prompted Russia's interest in the region. This article adds to this list the budding science of geography, and in particular, the influence of German geographer Karl Ritter. To Ritter, a nation's true borders were set by nature, not by man. His ideas are reflected in both the words and actions of Nevel'skoi regarding the lower Amur basin. The explorer described the territory not as foreign or other, but as …
A Software Patent War: The Effects Of Patent Trolls On Startup Companies, Innovation, And Entrepreneurship, Sonia Karakashian
A Software Patent War: The Effects Of Patent Trolls On Startup Companies, Innovation, And Entrepreneurship, Sonia Karakashian
UC Law Business Journal
This note analyzes the effects of patent trolls on startup companies and the issues that software patentability under 35 U.S.C. § 101 impose on this highly controversial area of intellectual property. This note elaborates on the current patent reforms as well as the common law struggles addressed in Supreme Court decisions. Further, it discusses the software patent war and the controversial issues raised in § 101 of the patent system followed by the issues of patentability and its effects on startup companies. Lastly, this note discusses short-term and long-term progress in the patent system, as well as address the current …
Wage Distribution Impacts Of Higher Education Faculty Unionization, Charles S. Wassell Jr., David W. Hedrick, Steven E. Henson, John M. Krieg
Wage Distribution Impacts Of Higher Education Faculty Unionization, Charles S. Wassell Jr., David W. Hedrick, Steven E. Henson, John M. Krieg
Economics Faculty Scholarship
The literature on the effects of unions on the distribution of wages at the macroeconomic and inter-industry levels has given little attention to the effects at the firm level. At the same time, research on collective bargaining impacts in higher education has focused on the overall wage level rather than on the distribution of salaries. Using panel data on individual faculty members, we find faculty unionization to be associated with a significant flattening of the wage distribution across academic disciplines. This has implications for why faculty might choose to unionize, even in the absence of an overall wage premium.
Behind The Scenes: Directors’ Perspectives Of Designing And Implementing New Online Degree Programs, Kelly Price, Julia Price
Behind The Scenes: Directors’ Perspectives Of Designing And Implementing New Online Degree Programs, Kelly Price, Julia Price
ETSU Faculty Works
Abstract is available to download.