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Full-Text Articles in Oil, Gas, and Energy

Floatovoltaics: Quantifying The Benefits Of A Hydro-Solar Power Fusion, Abe Mckay May 2013

Floatovoltaics: Quantifying The Benefits Of A Hydro-Solar Power Fusion, Abe Mckay

Pomona Senior Theses

To slow climate change, humans should take immediate and widespread action. One way to slow climate change is by switching to switch to renewable power plants such as solar fields. Recently, pioneering companies have built solar fields on water bodies. This study found that such a pairing of water and solar could increase production efficiency by 8-10% through panel cooling, save millions of liters of water from evaporation, and produce energy with under-utilized space.


Congressional Preferences And The Advancement Of American Nuclear Waste Policy, Rhoel Gonzales Ternate May 2013

Congressional Preferences And The Advancement Of American Nuclear Waste Policy, Rhoel Gonzales Ternate

UNLV Theses, Dissertations, Professional Papers, and Capstones

The problem of nuclear waste disposal has existed since the time of the Manhattan Project in World War II. Although there exist a number of technological hurdles, the main cause that has consistently plagued a solution to nuclear waste has been the politics behind it. This thesis attempts to add to the political literature behind nuclear waste disposal by examining the nuclear waste disposal preferences of members of the United States House and Senate. It then compares and contrasts those preferences with a report by President Obama's Blue Ribbon Commission on America's Nuclear Future. The hope was to determine if …


Investigation Of Peak Load Reduction Strategies In Residential Buildings In Cooling Dominated Climates, Fady Atallah May 2013

Investigation Of Peak Load Reduction Strategies In Residential Buildings In Cooling Dominated Climates, Fady Atallah

UNLV Theses, Dissertations, Professional Papers, and Capstones

This investigation of peak load reduction strategies in residential buildings contributes to the global international efforts in reducing energy consumption and is related directly to energy efficiency in residential and commercial buildings. Work reported here involves computer aided building energy simulation of energy efficient and non-energy efficient residential homes coupled with empirical energy consumption data gathered from monitoring an array of energy efficient residential homes. The latter have been implemented for peak load reduction strategies. In addition non-energy efficient residential homes have been monitored to compare performance to the energy efficient homes. This study demonstrates the crucial importance of energy …


Predicting The Performance Of A Solar Domestic Water Heating System With Evacuated Tube Collectors And Hydronic Radiant Flooring, Kimberly Nicole Hammer May 2013

Predicting The Performance Of A Solar Domestic Water Heating System With Evacuated Tube Collectors And Hydronic Radiant Flooring, Kimberly Nicole Hammer

UNLV Theses, Dissertations, Professional Papers, and Capstones

Residential solar thermal system installations have been significantly increasing in the last decade and there exists limited resources for reasonably predicting the performance of those systems. A simulated model is developed in MATLAB® and used to predict the performance of a solar domestic water heating system. In the simulated system, hot water is generated using evacuated tube solar collectors and stored in a domestic hot water storage tank, which utilizes immersed coil heat exchangers. The system is designed to provide hydronic radiant floor heating to its occupants based on the heat loss of a building energy model for an energy-efficient …


Development And Validation Of Heat Transfer Model To Predict Indoor Air Temperatures In Roofpond Buildings, Afzal Hossain May 2013

Development And Validation Of Heat Transfer Model To Predict Indoor Air Temperatures In Roofpond Buildings, Afzal Hossain

UNLV Theses, Dissertations, Professional Papers, and Capstones

Roofponds mimic the ways in which nature tempers and controls the global climate; they utilize higher heat capacity of water to passively control the temperature of the interior space. From a thermal standpoint, roofponds are strong performers, providing high solar savings fractions, interior temperature stability, enhanced thermal comfort and very low operational power requirements. Moreover, due to convective heat transfer within the water bags, heat gains or losses are quickly distributed throughout the roofpond to create a very homogeneous distribution of heat throughout the floor area covered by the system.

Research by Harold Hay and John Yellott (Hay & Yellott, …


Separation Of Tc From U And Development Of Metallic Tc Waste Forms, Edward Mausolf May 2013

Separation Of Tc From U And Development Of Metallic Tc Waste Forms, Edward Mausolf

UNLV Theses, Dissertations, Professional Papers, and Capstones

The isotope Technetium-99 (99Tc) is a major fission product of the nuclear industry. In the last decade, approximately 20 tons of 99Tc have been produced by the US nuclear industry. Due to its long half-life (t1/2 = 214,000 yr), beta radiotoxicity, and high mobility as pertechnetate [TcO4]-, Tc represents long-term concern to the biosphere. Various options have been considered to manage 99Tc. One of them is its separation from spent fuel, conversion to the metal and incorporation into a metallic waste form for long-term disposal. After dissolution of spent fuel in nitric …


Investigating The Feasibility Of Growing Algae For Fuel In Southern Nevada, Faegheh Moazeni May 2013

Investigating The Feasibility Of Growing Algae For Fuel In Southern Nevada, Faegheh Moazeni

UNLV Theses, Dissertations, Professional Papers, and Capstones

Microalgae capable of growing in waste are adequate to be mass-cultivated for biodiesel, avoiding fertilizers and clean water, two obstacles to sustainability of the feedstock production. This study replaces fertilizers and clean water with waste products. The investigated wastes include (1) the liquid fraction of sewage after solids and particles are removed, known as centrate, and (2) algal biomass residue, i.e. the algae remaining at the end of the lipids extraction process at biofuel plants. These wastes contain sufficient amount of nitrogen and phosphorus required for algal growth. This study proposes a system in which centrate would be used as …


Solar Cell Design Using Metamaterials, Yang Liu, Yitung Chen, Jichun Li Apr 2013

Solar Cell Design Using Metamaterials, Yang Liu, Yitung Chen, Jichun Li

College of Engineering: Graduate Celebration Programs

Natural structure with simultaneous negative permittivity and permeability has not been discovered yet. However, using specially-designed metal embedded in dielectric bodies can achieve a kind of artificial negative index. This periodic structure which is smaller than the guided wavelength is known as a metamaterial. However, recent designs of metamaterials have some disadvantages when they are used in the application of solar cell. The perfect absorption is only within a narrow band, and for most of the solar spectrum, the absorption is no more than 10%. Here, a new kind of absorber for the solar spectrum has been designed and analyzed, …


A Computation Model For Nanoantenna-Based Solar Cell With High Conversion Efficiency, Yiyan Li, Ke-Xun Sun, Yingtao Jiang Apr 2013

A Computation Model For Nanoantenna-Based Solar Cell With High Conversion Efficiency, Yiyan Li, Ke-Xun Sun, Yingtao Jiang

College of Engineering: Graduate Celebration Programs

  • Build a model of spiral nanoantenna and an antenna
    array based solar cell collector.
  • Using Rao-Wilton-Glisson (RWG) basis functions to
    simulate the spiral nanoantennas.
  • We calculate the frequency response of the radiation
    gain as the indicator of receiving bandwidth which is a
    key factor in conversion efficiency.


Application Of Gis And Spatial Analysis Of Golden Eagle Fatalities Caused By Wind Turbines At The Altamont Pass Wind Resource, Andrew James Pinger Apr 2013

Application Of Gis And Spatial Analysis Of Golden Eagle Fatalities Caused By Wind Turbines At The Altamont Pass Wind Resource, Andrew James Pinger

Dissertations and Theses

The Altamont Pass Wind Resource Area (Altamont) near Livermore, California is the oldest and largest wind farm in the United States. It is known as a location of high avian mortality, especially for diurnal raptors such as the Golden Eagle (Aquila chrysaetos). Using the avian monitoring data collected at Altamont for over thirteen years (1998-2003, 2005- 2011), records were analyzed of 134 golden eagle deaths caused by wind turbine collisions. All wind turbines present during the same temporal range were characterized according to turbine variables, and geographic placement characteristics. Values of turbines that killed golden eagles were compared to values …


Investigating Perspectives Of Rural Nevadans On Climate Change Solutions, Tricia Dutcher Apr 2013

Investigating Perspectives Of Rural Nevadans On Climate Change Solutions, Tricia Dutcher

Graduate Research Symposium (2010 - 2017)

Rural perspectives are important for the issue of climate change. Rural areas are high concentrations of active voters who deny the problem of anthropogenic climate change. Rural residents also face decisions about inviting large, utility scale renewable energy developments in their areas. This research examines rural Nevadan’s perspectives on climate change to offer insights about the relationship between climate change perceptions and communication strategies. The research offers policy implications that address context specific issues, solution-oriented dialogue, and interest matching to mitigate anthropogenic climate change.


Agenda: Water, Oil And Gas 101, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment. Intermountain Oil And Gas Bmp Project, Rocky Mountain Land Use Institute, Sturm College Of Law, University Of Denver, Colorado Bar Association Cle, White & Jankowski, Llp Apr 2013

Agenda: Water, Oil And Gas 101, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment. Intermountain Oil And Gas Bmp Project, Rocky Mountain Land Use Institute, Sturm College Of Law, University Of Denver, Colorado Bar Association Cle, White & Jankowski, Llp

Water, Oil and Gas 101 (April 10)

Program co-chairs: Sarah Klahn, Matthew Sura; planning committee: Susan Daggett, Kathryn Mutz.

This full-day program, cosponsored by the Rocky Mountain Land Use Institute (Sturm College of Law, University of Denver), the Colorado Bar Association CLE, and White & Jankowski, LLP, was the first of a 3-part series focusing on water, oil and gas issues of critical interest in Colorado.

The first program provided an overview of the pertinent law and issues generated when the water, oil and gas industries interact; and addressed water quality concerns and the purchasing of water from municipalities for hydraulic fracturing and drilling. Program #2 is …


The Infinite And The Finite: An Analysis Of The United States’ Energy Future, Elise Voorhis Apr 2013

The Infinite And The Finite: An Analysis Of The United States’ Energy Future, Elise Voorhis

Independent Study Project (ISP) Collection

Last year the New York Times published a newsworthy article stating that the United States could become “Energy Independent” from the tumultuous OPEC countries. This groundbreaking revelation, supported by statistics from the International Energy Agency, claimed that newfound energy resources were spread throughout North America in the form of shale oil and gas. Politicians and the public clung to this possibility in the face of strenuous relations with the Middle East as the Arab Spring and the War on Terror waged on. However, the consequences of becoming “energy independent” have not been considered. What are the geopolitical implications of pursuing …


Justified By Faith: The Upper Susquehanna Lutheran Synod And The Pennsylvania Natural Gas Fracking Controversy, Lena R. Connor Apr 2013

Justified By Faith: The Upper Susquehanna Lutheran Synod And The Pennsylvania Natural Gas Fracking Controversy, Lena R. Connor

Pomona Senior Theses

An exercise in applied Christian ecotheology, this thesis focuses on a community of Lutheran church bodies (ELCA) in North Central Pennsylvania as they grappled with natural gas hydraulic fracturing in the summer of 2012. In the paper, I employ a combination of theological, environmental, historical, and ethnographic research methodologies to ground my analysis of how this synod of Lutherans to date has approached the fracking boom. My primary research question is: How might the Upper Susquehanna Synod of the ELCA--as a representative body of 131 Lutheran churches that are steeped in tradition--use its history, community involvement, theology, and church structure …


Measuring And Improving Sustainable Resource Management At Byron Region Community College, Jeremy Betterley Apr 2013

Measuring And Improving Sustainable Resource Management At Byron Region Community College, Jeremy Betterley

Independent Study Project (ISP) Collection

The purpose of this study is to measure and report on progress made by Byron Region community College in relation to sustainable resource management as well as to observe, identify, and address and areas for improvement by developing recommendations in the categories of energy, waste and water. The college is dedicated in its vision to promote sustainability out of a sense of responsibility to the environment and future generations as well as a desire to train and prepare people for addressing 21st century problems such as climate change, drought, and peak oil. Energy, waste, and water make up a significant …


Seeking Peace In The Niger Delta: Oil, Natural Gas, And Other Vital Resources, Darren Kew, David L. Phillips Mar 2013

Seeking Peace In The Niger Delta: Oil, Natural Gas, And Other Vital Resources, Darren Kew, David L. Phillips

New England Journal of Public Policy

Nigeria’s oil-rich Niger Delta region has seen little benefit from the billions of dollars earned from oil over the last four decades, prompting a growing but disorganized insurgency across the region. Irresponsible oil companies and government officials have reduced the Niger Delta to one of the most polluted environments on earth. Corrupt local and national politicians, many of whom came to power through rigged elections, have colluded to manipulate ethnic divisions amid poverty to loot the region’s wealth. Consequently, the people of the Niger Delta have no formal political voice in Nigeria’s nascent democratic system, increasing the appeal of militias …


Agenda: What The Frack? How Your Investments Can Impact The Fracking Industry, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment. Intermountain Oil And Gas Bmp Project, Sustainable Impact Investment Advisors Mar 2013

Agenda: What The Frack? How Your Investments Can Impact The Fracking Industry, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment. Intermountain Oil And Gas Bmp Project, Sustainable Impact Investment Advisors

What the Frack? How Your Investments Can Impact the Fracking Industry (March 13)

Sustainable Impact Investment Advisors, a professional association of investment advisors whose practices focus on sustainable and socially responsible investing, sponsored a panel conversation on hydraulic fracking. A panel of experts, including industry representatives and grass roots opponents, discussed the pros and cons of fracking. The panel provided an overview of fracking, and food for thought about whether you choose to include this industry in your investments, or influence companies to use this technology with only the utmost care.


Fearless: Steph Adamczak, Stephanie K. Adamczak Mar 2013

Fearless: Steph Adamczak, Stephanie K. Adamczak

SURGE

Steph Adamczak ’15 has been shaking things up on campus by having some fearless conversations about the current investments Gettysburg College is making in fossil fuels. Steph hopes that by opening these important conversations, the college will consider divesting from these specific investments, especially with increased support from the Gettysburg College student body. [excerpt]


Csp Desalination/Water Purification Unit, Sean Goodison Mar 2013

Csp Desalination/Water Purification Unit, Sean Goodison

Industrial Technology and Packaging

An estimated 3.4 million people die each year from unsanitary water or inaccessible water supply. Most of these deaths take place in the developing, third world (99%). There is a dilemma arising on the world stage as well. The water demand/supply deficit is expected to increase significantly over the next 37 years if preemptive action isn’t taken. 97% of the world water supply is oceanic, making it an attractive solution to the water deficit. Providing autonomous, “deploy and watch” systems for utilizing sustainable energy to provide purified water for unitized low pricing has the potential to penetrate a large world …


Ten Reasons To Take Peak Oil Seriously, Robert Brecha Feb 2013

Ten Reasons To Take Peak Oil Seriously, Robert Brecha

Physics Faculty Publications

Forty years ago, the results of modeling, as presented in The Limits to Growth, reinvigorated a discussion about exponentially growing consumption of natural resources, ranging from metals to fossil fuels to atmospheric capacity, and how such consumption could not continue far into the future. Fifteen years earlier, M. King Hubbert had made the projection that petroleum production in the continental United States would likely reach a maximum around 1970, followed by a world production maximum a few decades later. The debate about “peak oil," as it has come to be called, is accompanied by some of the same vociferous …


Energy Assessment Of Smithtown, New York, Allyson Murray, David J. Tonjes Jan 2013

Energy Assessment Of Smithtown, New York, Allyson Murray, David J. Tonjes

Technology & Society Faculty Publications

Energy management and carbon mitigation plans, often created to address global issues, must be implemented locally. Each specific area has its own needs and problems. For this study, we used publicly available data to create an energy assessment for the Town of Smithtown, a municipality of 116,000 people on the north shore of Long Island (New York). We found that motor vehicles consume the largest amount of energy, followed by space heating for both residential and commercial-industrial purposes. Local policies probably can only modestly affect transportation energy use, although federal policies may have significant effects over the next several decades. …


State Of Ohio Renewable Energy And Energy Efficiency Job Impact Study, Icf International Jan 2013

State Of Ohio Renewable Energy And Energy Efficiency Job Impact Study, Icf International

Economic Development

In 2011 Wright State University (WSU), Center for Urban and Public Affairs and ICF International (ICF) conducted a survey of private employers, representing selected sectors within the potential green industry, to identify and develop a knowledge base of “green jobs” in Ohio. This survey report discussed results of the survey analysis such as characteristics of the “green” Ohio Industry sectors as well as training needs and support, barriers to producing green-related products or services, certifications available for green jobs, and skills needed for select job vacancies among Ohio’s Green workforce. Conclusions in this report pointed towards future policies and investment …


Getches Wilkinson Center Newsletter, Winter/Spring 2013, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment Jan 2013

Getches Wilkinson Center Newsletter, Winter/Spring 2013, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment

Getches-Wilkinson Center for Natural Resources, Energy, and the Environment Newsletter (2013-)

No abstract provided.


Un-Redd And The Yasuní-Itt Initiative As Global Environmental Governance Mechanisms, Dominique De Wit Jan 2013

Un-Redd And The Yasuní-Itt Initiative As Global Environmental Governance Mechanisms, Dominique De Wit

Bridges: A Journal of Student Research

The importance of reaching out to and including local stakeholders and local norms is becoming a factor within the formation and implementation of global environmental governance mechanisms. In recent years the Ishpingo-Tambococha-Tiputini (ITT) block of the Ecuadorian Yasuní National Park has caught widespread international attention due to its biological and cultural diversity, as well as its impact on carbon emissions at a time when climate change is a big concern for many. This article evaluates the contradictions and imperatives of two initiatives, the first being the Yasuní-ITT Initiative, formulated domestically on alternative non-extraction norms. The second is the United Nations …


Green Diesel Production Via Catalytic Hydrogenation/Decarboxylation Of Triglycerides And Fatty Acids Of Vegetable Oil And Brown Grease, Elvan Sari Jan 2013

Green Diesel Production Via Catalytic Hydrogenation/Decarboxylation Of Triglycerides And Fatty Acids Of Vegetable Oil And Brown Grease, Elvan Sari

Wayne State University Dissertations

Increase in the petroleum prices, projected increases in the world’s energy demand and environmental awareness have shifted the research interest to the alternative fuel technologies. In particular, green diesel, vegetable oil/animal fat/waste oil and grease derived hydrocarbons in diesel boiling range, has become an attractive alternative to biodiesel— a mixture of fatty acid methyl esters, particularly due to its superior fuel properties that are similar to petroleum diesel. Hence, green diesel can be used as a drop-in fuel in the current diesel engines. The current technology for production of green diesel– hydrodeoxygenation of triglycerides and fatty acids over conventional hydrotreating …


Nano-Silicon/Graphene Composite Anodes For Enhanced Performance Lithium Ion Batteries, Rhet Joseph Caballes De Guzman Jan 2013

Nano-Silicon/Graphene Composite Anodes For Enhanced Performance Lithium Ion Batteries, Rhet Joseph Caballes De Guzman

Wayne State University Dissertations

The ever evolving technological applications such as with portable electronics and electric vehicles have led to increasing energy demands that have proven the existing commercial LIB capacity insufficient. Recently, the most promising anode material to substitute the traditional graphite is Si. As an anode Si has low discharge potential and theoretical the highest known theoretical capacity (>10 fold of graphite). However, due to the increased accommodated Li+ during charge-discharge reactions, silicon's volume varies up to 400%, causing pulverization and loss of electrical contact.

This dissertation focuses on a systematic approach in developing effective means to utilize Si for improved …


Mission Aware Energy Saving Strategies For Army Ground Vehicles, Macam Dattathreya Jan 2013

Mission Aware Energy Saving Strategies For Army Ground Vehicles, Macam Dattathreya

Wayne State University Dissertations

Fuel energy is a basic necessity for this planet and the modern technology to perform many activities on earth. On the other hand, quadrupled automotive vehicle usage by the commercial industry and military has increased fuel consumption. Military readiness of Army ground vehicles is very important for a country to protect its people and resources. Fuel energy is a major requirement for Army ground vehicles. According to a report, a department of defense has spent nearly $13.6 billion on fuel and electricity to conduct ground missions. On the contrary, energy availability on this plant is slowly decreasing. Therefore, saving energy …


Influence Of Flue Gas Components On The Growth Rate Of Chlorella Vulgaris And Scenedesmus Acutus, Czarena Crofcheck, Aubrey Shea, Michael D. Montross, Mark Crocker, Rodney Andrews Jan 2013

Influence Of Flue Gas Components On The Growth Rate Of Chlorella Vulgaris And Scenedesmus Acutus, Czarena Crofcheck, Aubrey Shea, Michael D. Montross, Mark Crocker, Rodney Andrews

Biosystems and Agricultural Engineering Faculty Publications

Atmospheric carbon dioxide levels have increased since the industrial revolution due to the increase in combustion of fossil fuels. One possible alternative strategy is the use of microalgae for CO2 capture and recycling. Major components in coal-derived flue gas that may accumulate and effect algae growth include both sulfur oxides and fly ash. However, in practical application, sulfur oxides will be converted quickly to the acid product (H2SO4) in the aerobic aqueous conditions of algae cultivation. In this article, the influence of elevated H2SO4 levels and the presence of coal-derived fly ash …


Synthesis And Characterization Of Graphene Oxide/Sulfur Nanocomposite For Lithium-Ion Batteries, Aaron Joseph Blake Jan 2013

Synthesis And Characterization Of Graphene Oxide/Sulfur Nanocomposite For Lithium-Ion Batteries, Aaron Joseph Blake

Browse all Theses and Dissertations

The growing need for clean and efficient energy storage systems has recently peaked due to concerns of climate change and increased global energy consumption. However, efficiently integrating renewable resources such as solar and wind energy into society will require a complex electrical energy storage (EES) system capable of storing and expending significant amounts of energy. A battery based on the lithium/sulfur couple can yield a theoretical specific energy of 2600Wh/kg, which is about five times higher than that offered by present Li-ion batteries, and hence, is a promising and attractive technology. Despite recent developments in addressing various issues inherent to …


Solar Energy: A Media Analysis Of Las Vegas, Nv And Phoenix, Az, Jennifer Liese Jan 2013

Solar Energy: A Media Analysis Of Las Vegas, Nv And Phoenix, Az, Jennifer Liese

Brookings Mountain West Publications

In recent years, large government-funded solar energy projects across the nation have received increasing media attention—especially with government funded solar projects going bankrupt. This study examines the evolution of media coverage on solar energy issues, including an analysis of political differences and the role they play within two western cities that sit at the epicenter of solar energy resources in the United States, Las Vegas and Phoenix. These cities are poised to compete for and collaborate on projects for millions of dollars in federal research funds and economic development incentives dedicated to the development of solar energy.

This study conducted …