Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

University of Nevada, Las Vegas

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 3541 - 3570 of 5892

Full-Text Articles in Entire DC Network

Unlv Solar And Renewable Energy Minor, Thomas C. Piechota Aug 2009

Unlv Solar And Renewable Energy Minor, Thomas C. Piechota

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


Microalgae For Biodiesel, Co2 Capture, And Wastewater Treatment, Jian Ma Aug 2009

Microalgae For Biodiesel, Co2 Capture, And Wastewater Treatment, Jian Ma

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


Overview Of Dri’S Renewable Energy Activities, Kent Hoekman Aug 2009

Overview Of Dri’S Renewable Energy Activities, Kent Hoekman

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


Nshe's Nevada Renewable Energy Consortium, Steve Wells Aug 2009

Nshe's Nevada Renewable Energy Consortium, Steve Wells

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance


Current Projects At The Unlv Center For Energy Research, Robert F. Boehm Aug 2009

Current Projects At The Unlv Center For Energy Research, Robert F. Boehm

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


Education And Energy Innovation: Nshe’S Central Role In Transforming Nevada’S Economy, James Croce Aug 2009

Education And Energy Innovation: Nshe’S Central Role In Transforming Nevada’S Economy, James Croce

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


Over A Barrel: A Worldwide Energy Crisis…, Alfred S. Schlachter Aug 2009

Over A Barrel: A Worldwide Energy Crisis…, Alfred S. Schlachter

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


Nevada’S Changing Renewable Energy Landscape, Kathleen Drakulich Aug 2009

Nevada’S Changing Renewable Energy Landscape, Kathleen Drakulich

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


The Way Forward: A Vision For Nevada’S Energy Future, Thomas Fair Aug 2009

The Way Forward: A Vision For Nevada’S Energy Future, Thomas Fair

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


2009 Symposium Schedule And Sponsors, University Of Nevada Las Vegas Aug 2009

2009 Symposium Schedule And Sponsors, University Of Nevada Las Vegas

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


2009 Symposium Schedule, University Of Nevada Las Vegas Aug 2009

2009 Symposium Schedule, University Of Nevada Las Vegas

UNLV Renewable Energy Symposium

The 3rd Annual Renewable Energy Symposium took place on the UNLV campus August 11 & 12. The event focused on renewable energy production in Nevada, the US Southwest, and renewable research projects nationwide. The event was a great success with over 200 individuals in attendance.


Clean-Energy Policy Community Town Hall: Part A, Al Gore, Harry Reid, T. Boone Pickens, Cathy Zoi Aug 2009

Clean-Energy Policy Community Town Hall: Part A, Al Gore, Harry Reid, T. Boone Pickens, Cathy Zoi

National Clean Energy Summit

Moderator: John D. Podesta, President & CEO, Center for American Progress Action Fund


Special Remarks By President Bill Clinton, Bill Clinton Aug 2009

Special Remarks By President Bill Clinton, Bill Clinton

National Clean Energy Summit

Special remarks by President Bill Clinton


Roundtable: Building The Clean-Energy Economy: Part B, Neal Smatresk, Harry Reid, Al Gore, John D. Podesta Aug 2009

Roundtable: Building The Clean-Energy Economy: Part B, Neal Smatresk, Harry Reid, Al Gore, John D. Podesta

National Clean Energy Summit

Moderator: Tim Wirth, Former Colorado Senator, United Nations Foundation


2009 National Clean Energy Summit Event Video Highlights And Press Tour Photos Aug 2009

2009 National Clean Energy Summit Event Video Highlights And Press Tour Photos

National Clean Energy Summit

Video highlights & press tour photos


Efficient Simulation Of Fluid Flow, David Hannasch, Monika Neda Aug 2009

Efficient Simulation Of Fluid Flow, David Hannasch, Monika Neda

Undergraduate Research Opportunities Program (UROP)

We are computationally investigating fluid flow models for physically correct predictions of flow structures. Models based on the idea of filtering the small scales/structures and also the Navier-Stokes equations which are the fundamental equations of fluid flow, are numerically solved via the continuous finite element method. Crank-Nicolson and fractional-step theta scheme are used for the discretization of the time derivative, while the Taylor-Hood and Mini elements are used for the discretization is space. The effectiveness of these numerical discretizations in time and space are examined by studying the accuracy of fluid characteristics, such as drag, lift and pressure drop.


Baseline Microbial Characterizations Of An Imperiled Aquatic Diversity Hotspot: Ash Meadows National Wildlife Refuge, Jessica Newburn, Jim Bruckner, Jenny C. Fisher, Duane P. Moser Aug 2009

Baseline Microbial Characterizations Of An Imperiled Aquatic Diversity Hotspot: Ash Meadows National Wildlife Refuge, Jessica Newburn, Jim Bruckner, Jenny C. Fisher, Duane P. Moser

Undergraduate Research Opportunities Program (UROP)

Located in the discharge zone of the Death Valley Flow System, Ash Meadows National Wildlife Refuge is a spring-fed desert oasis and biodiversity hotspot about 90 miles northwest of Las Vegas. These critical wetlands are potentially threatened by groundwater pumping, exotic species invasions, and climate change. Although a major component of the lower food web, very little is known about the microbial makeup of this ecosystem. As a first step towards understanding the microbial and biogeochemical aspects of this system, a detailed molecular-based characterization of microbial communities, baseline chemistry, and physical characteristics of various springs of Ash Meadows will be …


Researching Nitrite Oxidation At High Temperatures, Dolores A. Huang, Jeremy A. Dodsworth, Brian P. Hedlund Aug 2009

Researching Nitrite Oxidation At High Temperatures, Dolores A. Huang, Jeremy A. Dodsworth, Brian P. Hedlund

Undergraduate Research Opportunities Program (UROP)

15N-nitrate (NO3 -) pool dilution experiments show that ammonia (NH3) is oxidized to nitrate in geothermal springs up to at least 85C; however, nitrite (NO2 -)- oxidizing microorganisms are only known to grow up to 66°C. We hypothesize that thermophilic microorganisms oxidize nitrite to nitrate at high temperatures. Alternatively, it is possible that nitrite is oxidized abiotically. We propose to test these hypotheses by setting up microbial enrichments designed to grow thermophilic nitrite oxidizing bacteria by varying incubation temperature (50, 65, 80°C), oxygen concentration (20% and 5%), and cultivation media. A negative control consisting of filtered spring water (0.1 μm) …


Martian Life Detection With Xylose Enantiomers, Arturo White, Gaosun Zhang, Henry J. Sun Aug 2009

Martian Life Detection With Xylose Enantiomers, Arturo White, Gaosun Zhang, Henry J. Sun

Undergraduate Research Opportunities Program (UROP)

Ability of Martian soil to degrade carbohydrates, shown by the Viking mission, has two interpretations. One possibility is that the soil harbors living microorganisms. Alternatively, the soil is sterile but chemically oxidizing, i.e. it is laden with photochemical oxidants. It was shown by REU research last summer that these two possibilities can be distinguished by the use of glucose enantiomers. Life is selective: Earth organisms use D-glucose, but ignore Lglucose. This stereo selectivity is absent in chemical reactions. The goal of this project is to test if xylose, a five carbon sugar, is also suitable for chiral life detection. Mixed …


Martian Life Detection With Amino Acid Enantiomers, Ali Jamil, Gaosen Zhang, Henry J. Sun Aug 2009

Martian Life Detection With Amino Acid Enantiomers, Ali Jamil, Gaosen Zhang, Henry J. Sun

Undergraduate Research Opportunities Program (UROP)

The Viking mission showed that Martian soil can degrade a heterotrophic medium to carbon dioxide as if live microorganisms were present. The result is considered inconclusive, however, because abiotic oxidants, such as superoxides, may also exist on Mars and would explain the Viking result. One way to resolve this ambiguity is to repeat the Viking experiment with a isomerically pure medium. The consumption of one isomer, either D or L, would indicate biological activity. Indiscriminate destruction of both isomers would indicate abiotic redox processes. This idea was validated for glucose by REU research last summer (Sun et al. 2009). The …


The Effects Of Pressure On Wide Bandgap Gan Semiconductors, William Kang, Linda Tran, Eunja Kim Aug 2009

The Effects Of Pressure On Wide Bandgap Gan Semiconductors, William Kang, Linda Tran, Eunja Kim

Undergraduate Research Opportunities Program (UROP)

Gallium nitride (GaN) is a group-III nitride semiconductor; which may prove useful in developing optical instruments that operate under high ambient pressures. The purpose of this project is to examine the properties of GaN under varying conditions. The methods used in this experiment consist of modeling free energy as a function of lattice constants; calculating bond lengths, bond strengths, and bulk moduli; and comparing the resultant data with values in published literature. We will also compare these results with experimental data drawn from x-ray diffraction scans. By doing so, we hope to determine whether gallium nitride is suitable for use …


Temperature Links To Compositional Variations At Mutnovsky Volcano, Kamchatka, Russia, Lindsey Clark, Adam Simon, Kelly L. Robertson, Sean Mulcahy Aug 2009

Temperature Links To Compositional Variations At Mutnovsky Volcano, Kamchatka, Russia, Lindsey Clark, Adam Simon, Kelly L. Robertson, Sean Mulcahy

Undergraduate Research Opportunities Program (UROP)

Full petrographic descriptions of fifty two rock samples collected from one hundred thousand year old Mutnovsky Volcano, Kamchatka, Russia are being studied to determine the magma compositions of the volcano through time. I expect that the composition will change with time owing to variation in input at the base of the volcano pluming system, above the subducting Pacific Ocean crust. This variation in composition, including the abundance of important atmospheric gases, water, and carbon dioxide, may play a key role in the abundance and type of greenhouse gases being emitted. The samples will also be analyzed by using electron probe …


Long Distance Microbial Transport In Air: Global Change Implications, Bradley J. Davey, J. C. Bruckner, Jenny C. Fisher, Duane P. Moser Aug 2009

Long Distance Microbial Transport In Air: Global Change Implications, Bradley J. Davey, J. C. Bruckner, Jenny C. Fisher, Duane P. Moser

Undergraduate Research Opportunities Program (UROP)

The first manifestations of global change will most likelv be observed in the Earth's atmosphere. Changing wind patterns, for example, may effect the long distance dispersal of microor-g anisms. The overall objective of this research is to correlate molecular assessments of microbial community structure from cloud water and snow samples, obtained from DRI's Storm Peak Laboratory atop Mt. Werner in Colorado, with atmospheric data and calculated air mass back trajectories. Our activities for summer of 2009 will be a focused proof-of-concept exercise to determine if intact microbial DNA and viable cells can be recovered from cloud water and alpine snow …


Point And Nonpoint Source Analysis Of Nutrients, Metals, And Pathogens In The Sediment And Water Column In Las Vegas Wash, Christine Simmons, Kumud Acharya Aug 2009

Point And Nonpoint Source Analysis Of Nutrients, Metals, And Pathogens In The Sediment And Water Column In Las Vegas Wash, Christine Simmons, Kumud Acharya

Undergraduate Research Opportunities Program (UROP)

Formerly an ephemeral watercourse, Las Vegas Wash is now a perennial system due to urban runoff and wastewater treatment plant (WWP) effluent. Las Vegas Wash flows into Lake Mead, where the discharge point is only a few miles upstream of Las Vegas’ main water intake. This small water cycle establishes the necessity to evaluate water quality especially due to non point sources pollution, wherein my research lies. Several points along Las Vegas Wash upstream and downstream of WWP have been chosen to represent different landuse types such as commercial, residential, wastewater treatment plants, etc. At each location, parameters including arsenic, …


Undergraduate Research Opportunities Program, University Of Nevada Las Vegas, College Of Sciences Aug 2009

Undergraduate Research Opportunities Program, University Of Nevada Las Vegas, College Of Sciences

Undergraduate Research Opportunities Program (UROP)

No abstract provided.


A Proposed Syntax For Minimotif Semantics, Version 1., Jay Vyas, Ronald J. Nowling, Mark W. Maciejewski, Sanguthevar Rajasekaran, Michael R. Gryk, Martin R. Schiller Aug 2009

A Proposed Syntax For Minimotif Semantics, Version 1., Jay Vyas, Ronald J. Nowling, Mark W. Maciejewski, Sanguthevar Rajasekaran, Michael R. Gryk, Martin R. Schiller

Life Sciences Faculty Research

BACKGROUND:

One of the most important developments in bioinformatics over the past few decades has been the observation that short linear peptide sequences (minimotifs) mediate many classes of cellular functions such as protein-protein interactions, molecular trafficking and post-translational modifications. As both the creators and curators of a database which catalogues minimotifs, Minimotif Miner, the authors have a unique perspective on the commonalities of the many functional roles of minimotifs. There is an obvious usefulness in standardizing functional annotations both in allowing for the facile exchange of data between various bioinformatics resources, as well as the internal clustering of sets of …


Unlv 101, Unlv Communications Aug 2009

Unlv 101, Unlv Communications

UNLV 101

What do icon Elvis Presley, former U.S. President Bill Clinton, CSI creator Anthony Zuiker, the son of former Soviet Prime Minister Nikita Khrushchev, and the rock group The Killers all have in common? They all have a connection to UNLV.


Agent And Subject Of Discipline: How The Novice Teacher Experiences The Techniques Of Power, Lynn Anne Murray-Chandler Aug 2009

Agent And Subject Of Discipline: How The Novice Teacher Experiences The Techniques Of Power, Lynn Anne Murray-Chandler

UNLV Theses, Dissertations, Professional Papers, and Capstones

This phenomenological study explored how five elementary school teachers experienced their first year of teaching as both the subject and agent of discipline. Drawing on Michel Foucault’s conceptualizations of power, discipline, and resistance, the investigator analyzed interview data that focused on questions concerning how novice teachers establish their own classroom management techniques, what norms they followed and resisted, as well as how and when they complied (or did not) in order to gain membership into their school/teacher community. Analysis indicated that, although novice teachers expressed many concerns, they largely complied with the norms established institutionally for managing student behavior, and …


Dmitri Shalin Interview With Jordan Scher About Erving Goffman Entitled "Erving Disavowed Psychiatric Functioning At St. Elizabeth’S, And I Explored Role-Playing And The Presentation Of Self In Schizophrenia", Jordan Scher Jul 2009

Dmitri Shalin Interview With Jordan Scher About Erving Goffman Entitled "Erving Disavowed Psychiatric Functioning At St. Elizabeth’S, And I Explored Role-Playing And The Presentation Of Self In Schizophrenia", Jordan Scher

Bios Sociologicus: The Erving Goffman Archives

This interview with Jordan Scher, M.D., Ph.D., Honorary Member of Vienna Psychiatric Society, was recorded over the phone on March 17, 2009. Dmitri Shalin transcribed the interview, after which Dr. Scher edited the transcript, added a historical note on N.I.M.H., and approved posting the present text in the Erving Goffman Archives. Breaks in the conversation flow are indicated by ellipses. Supplementary information and additional materials inserted during the editing process appear in square brackets. Undecipherable words and unclear passages are identified in the text as “[?]”.


Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Covering April 6, 2009 – July 5, 2009, Margaret N. Rees Jul 2009

Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Covering April 6, 2009 – July 5, 2009, Margaret N. Rees

Anti-littering Programs

  • Exploratory development of an adopt-a-block program was initiated to address the litter and desert dumping problems that exist in the urban-public land interfaces throughout Clark County began.
  • Draft of SNAP recycling feasibility report was completed.
  • Preliminary field data form was revised for GIS database project.
  • Phase III media campaign began.
  • Ten clean-up events were conducted this quarter.
  • The team provided 534 cubic yards of roll-off space for clean-ups.