Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- California – Mojave Desert (4)
- Fire ecology (3)
- Wildfires – Environmental aspects (3)
- Climate change (2)
- College seniors; Engineering – Study and teaching; Engineering design – Contests; Science projects; Undergraduate students (2)
-
- Invasive plants (2)
- Las Vegas (2)
- Las Vegas (Nev.) (2)
- Leadership in Energy and Environmental Design Green Building Rating System (2)
- Long-range weather forecasting (2)
- New (2)
- Southwest (2)
- Sustainability (2)
- Sustainable architecture (2)
- Applied ecology; Ecosystem management—Research; Germination—Research; Groundwater—Management; Invasive plants—Control; Soil seed banks (1)
- Arctic (1)
- Arctic populations (1)
- Arizona (1)
- Artificial neural network (ANN) (1)
- Atlantic Multidecadal Oscillation (AMO) (1)
- Biodiesel fuel industry; Biodiesel fuels; Diesel motor -- Alternative fuels; Transportation (1)
- Bromus rubens – Effect of fire on (1)
- California; Water conservation; Water consumption; Water efficiency; Water use (1)
- Carbon cap and trade (1)
- Clean energy (1)
- Colonization window (1)
- Community education; Nevada – Nevada Test Site; Radioactive waste repositories – Environmental aspects; Rural population; United States. Dept. of Energy (1)
- Desert conservation – Research (1)
- Desert plants – Effect of fires on (1)
- Desert plants – Effect of fire on (1)
- Publication
-
- Publications (E) (11)
- Public Policy and Leadership Faculty Publications (9)
- Get Outdoors Nevada (5)
- Anti-littering Programs (4)
- Mojave Applied Ecology Notes (4)
-
- Publications (SD) (4)
- Reports (PLI Education) (4)
- Wildlife Monitoring (4)
- Civil and Environmental Engineering and Construction Faculty Research (3)
- Limnological Studies (3)
- Vegetation Monitoring (3)
- Brookings Scholar Lecture Series (2)
- Fred and Harriet Cox Senior Design Competition Projects (2)
- Inside UNLV (2)
- Interagency Science and Research Strategy (2)
- Publications (T) (2)
- Publications (WR) (2)
- Reports (USI) (2)
- UNLV Magazine (2)
- Curriculum materials (FE) (1)
- Fire Science (1)
- Meetings (SI) (1)
- Public Lands Institute Publications (1)
- Walking Box Ranch (1)
Articles 1 - 30 of 75
Full-Text Articles in Physical Sciences and Mathematics
Joint Fire Science Program – Lake Mead National Recreation Area Revegetating Burned Arid Lands: Identifying Successful Native Species Using Trait And Competition Analysis: Quarterly Progress Report, Time Period: October 1 — December 31, 2009, Margaret N. Rees
Fire Science
• Article accepted for publication in Journal of Arid Environments.
• Recharged irrigation gel packs for outplanting and watered seed plots at Goodsprings site.
• Completed full year of seed granivory trials at Goodsprings site.
• Presented information on this Task Agreement to 4th International Fire Ecology and Management Congress.
• Maintained nursery plots and added installment of nitrogen treatment.
Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending December 31, 2009, Margaret N. Rees
Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending December 31, 2009, Margaret N. Rees
Wildlife Monitoring
Project 1. Relict Leopard Frog Monitoring, Management, and Research
- All milestones and deliverables are on schedule
- Fall surveys at all sites have been completed
- Mark-recapture surveys scheduled for fall were completed
- Short-term habitat improvements at two sites were conducted
- RLFCT meeting was hosted
- Draft annual report was written and presented at the RLFCT meeting
Project 2. Bald Eagle Winter Monitoring and Evaluation
- All milestones and deliverables are on schedule
- An annual project review presentation was given to Clark County
- A draft final report was written and submitted to Clark County
- All data for this project was transferred to the County …
Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Quarterly Progress Report, Period Covering October 1, 2009 To December 31, 2009, Margaret N. Rees
Get Outdoors Nevada
- The number of records in the volunteer database decreased by 14% over last quarter. The database now contains 5,996 records.
- Website activity increased, recording an average of 121,918 hits per month, an increase of 8% from last quarter, with an average of 9,686 pages viewed per month.
- Volunteer fall training has been completed.
- One hundred and twenty-seven people attended the Volunteer Recognition Event.
The 2009-2010 El Nino: Hydrologic Relief To U.S. Regions, Glenn A. Tootle, Thomas C. Piechota, Oubeidillah Aziz, William Paul Miller, Venkat Lakshmi, John A. Dracup, Carly Jerla
The 2009-2010 El Nino: Hydrologic Relief To U.S. Regions, Glenn A. Tootle, Thomas C. Piechota, Oubeidillah Aziz, William Paul Miller, Venkat Lakshmi, John A. Dracup, Carly Jerla
Civil and Environmental Engineering and Construction Faculty Research
Current forecasts by the U.S. National Oceanic and Atmospheric Administration (NOAA) are that the Pacific Ocean will experience El Niño conditions in late 2009 and into 2010. These forecasts are similar to past El Niño events in 1972–1973, 1982–1983, 1986–1987, and 2002–2003.
Evaluating the hydrologic conditions for these past El Niño events reveals that during these times, surface water supply conditions improved in many parts of the United States, including the Southeast, Midwest, and Southwest. At the same time, the Pacific Northwest and other specific regions of the United States experienced below-average water supply conditions. This is consistent with the …
Solar Technology Innovation Meeting Summary, Solar Innovation And Technology Center
Solar Technology Innovation Meeting Summary, Solar Innovation And Technology Center
Meetings (SI)
On December 11, 2009, Senator Harry Reid and President Neal Smatresk (UNLV) conveyed a group of approximately 60 people (see attached lists) from the public and private sector to provide input on the structure, focus, and need for a Solar Innovation Technology Center. At this meeting, there were small group discussions followed by a larger group discussion on the needs in the areas of Workforce / Training, Marketing and Finance, Economic and Policy Making, Infrastructure and Manufacturing, Technology Transfer and Commercialization, and Research. The notes below summarize the major comments from the group. This represents individual comments and in other …
College Of Engineering Senior Design Competition Fall 2009, University Of Nevada, Las Vegas
College Of Engineering Senior Design Competition Fall 2009, University Of Nevada, Las Vegas
Fred and Harriet Cox Senior Design Competition Projects
Each student in his or her senior year chooses, plans, designs, and prototypes a product in this required element of the curriculum. The senior design project encourages the student to use everything learned in the engineering program to create a practical, real-world solution to an engineering challenge.
A highlight of the year-long senior design project is the senior design competition. This competition, which usually takes place the week before finals each semester, helps focus the senior students on increasing the quality and potential for commercial application for their design projects.
Judges from local industry evaluate the projects on innovation, commercial …
Solar Ready Buildings Planning Guide, L. Lisell, T. Tetreault, A. Watson
Solar Ready Buildings Planning Guide, L. Lisell, T. Tetreault, A. Watson
Publications (E)
This document identifies the important aspects of building design and construction to enable installation of solar photovoltaic and heating systems at some time after the building is constructed. This document addresses photovoltaic (PV), solar hot water (ST), and solar ventilation preheat (SVP) systems.
Reflective Optics Cpv Panels Enabling Large Scale, Reliable Generation Of Solar Energy Cost Competitive With Fossil Fuels, S. Horne, M. Mcdonald, N. Hartsoch, K. Desy
Reflective Optics Cpv Panels Enabling Large Scale, Reliable Generation Of Solar Energy Cost Competitive With Fossil Fuels, S. Horne, M. Mcdonald, N. Hartsoch, K. Desy
Publications (E)
The objective of this 18 month subcontract was the improvement of reflective optics CPV panels to enable the large-scale, reliable production of solar electricity to meet SAI-established LCOE targets, and ultimately provide a path to solar power at parity with or better than the cost of energy generated utilizing fossil fuels. To this end, SolFocus has completed this subcontract with great success as evidenced by the end results of a CPV panel with conversion efficiencies greater than the targeted 22% and manufacturing capabilities with a run rate capacity far exceeding the milestone benchmark >3MW.
Wind Energy And Power System Operations: A Review Of Wind Integration Studies To Date, Jennifer Decesaro, Kevin Porter
Wind Energy And Power System Operations: A Review Of Wind Integration Studies To Date, Jennifer Decesaro, Kevin Porter
Publications (E)
This paper provides an overview of the challenges associated with wind integration and summarizes the findings of the wind integration studies conducted over the course of the past five years. We begin with an overview of the approximate time frames used in grid operations. We then describe how wind integration studies are conducted, discuss the results on wind integration costs and grid impacts from these grid integration studies, and assess some of the grid planning and operation changes that may be necessary to incorporate higher levels of wind generation. We close with several conclusions.
Economic Investigation Of Community-Scale Versus Building Scale Net-Zero Energy, N. Fernandez, S. Katipamula, M. R. Brambley, T. A. Reddy
Economic Investigation Of Community-Scale Versus Building Scale Net-Zero Energy, N. Fernandez, S. Katipamula, M. R. Brambley, T. A. Reddy
Publications (E)
The study presented in this report examines issues concerning whether achieving net-zero energy performance at the community scale provides economic and potentially overall efficiency advantages over strategies focused on individual buildings.
Wind Energy Assessment Study For Nevada -- Tall Tower Deployment (Stone Cabin), Darko Koracin, R. Reinhardt, Gregory D. Mccurdy, Marshall Liddle, Travis E. Mccord, Ramesh Vellore, Timothy B. Minor, Bradley F. Lyles, D. Miller, Lycia M. Ronchetti
Wind Energy Assessment Study For Nevada -- Tall Tower Deployment (Stone Cabin), Darko Koracin, R. Reinhardt, Gregory D. Mccurdy, Marshall Liddle, Travis E. Mccord, Ramesh Vellore, Timothy B. Minor, Bradley F. Lyles, D. Miller, Lycia M. Ronchetti
Publications (E)
The objective of this work effort was to characterize wind shear and turbulence for representative wind-developable areas in Nevada.
Biodiesel Handling And Use Guide: Fourth Edition (Revised), National Renewable Energy Laboratory
Biodiesel Handling And Use Guide: Fourth Edition (Revised), National Renewable Energy Laboratory
Publications (T)
This document is a guide for those who blend, store, distribute, and use biodiesel and biodiesel blends. It provides basic information on the proper and safe use of biodiesel and biodiesel blends in compression-ignition engines and boilers, and it is intended to help fleets, individual users, blenders, distributors, and those involved in related activities understand procedures for handling and using biodiesel fuels.
New American Home 2010: Las Vegas, Nevada, Building Technologies Program, National Renewable Energy Laboratory
New American Home 2010: Las Vegas, Nevada, Building Technologies Program, National Renewable Energy Laboratory
Publications (SD)
This brochure details the New American Home 2010, which demonstrates the use of innovative building materials, cutting-edge design, and the latest construction techniques.
A Fateful Year For Climate Change, William J. Antholis
A Fateful Year For Climate Change, William J. Antholis
Brookings Scholar Lecture Series
Since 1979, 20% of the polar ice cap has melted away. While the public is aware of climate change, the urgency to action is not there. Climate change is also an issue of national security, but enforcement of the the Kyoto and Copenhagen treaties is hampered.
Interagency Outdoor Education Programming: Quarterly Progress Report: Period Ending November 30, 2009, Margaret N. Rees
Interagency Outdoor Education Programming: Quarterly Progress Report: Period Ending November 30, 2009, Margaret N. Rees
Reports (PLI Education)
Highlights of the university’s focused efforts during the past three months include the following:
- Evaluation results from the NEEI Certification program were presented at the North American Association for Environmental Education (NAAEE) National Conference on October 9, 2009.
- The Story of Gill graphic novel has been printed; a media release/bookstore signing is in the planning stages.
- A total of 60 people participated in Families in Nature events at Red Rock Canyon National Conservation Area and Winchester Cultural Center.
- Registration has opened for the Our Places Tell Stories Conference, February 24 -27, 2010.
- Forever Earth was scheduled for 33 days and …
Insights And Opportunities: Technologies, Policies, And Markets For Clean Energy Solutions, Douglas J. Arent
Insights And Opportunities: Technologies, Policies, And Markets For Clean Energy Solutions, Douglas J. Arent
Publications (E)
A presentation highlighting how strategic energy analysis can affect technologies, policies, and markets for clean energy solutions. This includes an overview of some of NREL's models and tools as well as results from laboratory analysis.
2009 Annual Progress Report: Doe Hydrogen Program, U.S. Department Of Energy
2009 Annual Progress Report: Doe Hydrogen Program, U.S. Department Of Energy
Publications (E)
This report summarizes the hydrogen and fuel cell R&D activities and accomplishments of the DOE Hydrogen Program for FY2009. It covers the program areas of hydrogen production and delivery; fuel cells; manufacturing; technology validation; safety, codes and standards; education; and systems analysis.
Phev Parcel Delivery Truck Model - Development And Preliminary Results, R. Barnitt
Phev Parcel Delivery Truck Model - Development And Preliminary Results, R. Barnitt
Publications (T)
Describes results of a study to determine the impact of drive cycles on the energy- and cost-effectiveness of plug-in hybrid electric delivery vans.
Geopolitics Of Global Change: The Melting Of The Arctic, Charles K. Ebinger
Geopolitics Of Global Change: The Melting Of The Arctic, Charles K. Ebinger
Brookings Scholar Lecture Series
Arctic Melt:
- Climate change, feedback loops
- More than one million square miles of ice melted in 2007
- We could have ice-free Arctic summers as early as 2013 or 2015
- New environmental and strategic challenges
Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Covering July 6, 2009 – October 4, 2009, Margaret N. Rees
Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Covering July 6, 2009 – October 4, 2009, Margaret N. Rees
Anti-littering Programs
- The team showcased their clean up efforts to the Assistant Secretary of the Interior.
- Work continued on the development of an adopt-a-block/parcel program to address the litter and desert dumping problems that exist in the urban-public land interfaces throughout Clark County.
- The team has sent a representative to serve on the City of Las Vegas Keep America Beautiful task force.
- The team began collaboration with the Howard Hughes Corporation on a desert clean up.
- The recycling feasibility report was presented and approved by the SNAP board.
- The team made substantial progress on the completion of a strategic plan.
- A working …
Mojave Applied Ecology Notes Fall 2009, Tom Monaco, Scott R. Abella, Amber Lee, James E. Deacon
Mojave Applied Ecology Notes Fall 2009, Tom Monaco, Scott R. Abella, Amber Lee, James E. Deacon
Mojave Applied Ecology Notes
USDA working to manage invasive annual grasses, effects of heat and smoke on red brome soil seed bank, how burial depth and substrate affect germination of Sahara mustard and red brome, environmental effects of the southern Nevada groundwater project
Lake Mead National Recreation Area Vegetation Monitoring And Analysis: Quarterly Progress Report, July 1, 2009 To September 30, 2009, Margaret N. Rees
Lake Mead National Recreation Area Vegetation Monitoring And Analysis: Quarterly Progress Report, July 1, 2009 To September 30, 2009, Margaret N. Rees
Vegetation Monitoring
Executive Summary
- Weed Sentry staff surveyed over 55 miles and 311 acres (most of which was conducted by foot) this quarter.
- Planning for future Brassica tournefortii research projects has been implemented through collaboration between PLI and NPS staff.
- Preliminary results from ongoing Brassica tournefortii projects indicate little effect of disturbance on abundance of the species, but, as expected, the species benefitted with increased water availability
- Rare plant data monitoring and data entry for this season is complete.
- Pre-planning activities for the upcoming Northshore Road restoration plantings and evaluation were initiated.
- Gypsum restoration research is ongoing, data are being analyzed and …
Heat And Smoke Effects On Red Brome Soil Seed Banks, Scott R. Abella, E. Cayenne Engel
Heat And Smoke Effects On Red Brome Soil Seed Banks, Scott R. Abella, E. Cayenne Engel
Public Policy and Leadership Faculty Publications
Management of exotic plants that are annuals entails understanding and managing their soil seed banks. We completed a study of the influences of heat and liquid smoke on red brome (Bromus rubens) soil seed banks collected from Red Rock Canyon in southern Nevada as part of a collaborative fire effects monitoring effort with Bureau of Land Management - Las Vegas. We collected the samples from the 2005 Loop Fire, where we observed in a monitoring field study that exotic grasses such as red brome were relatively sparse in the first 2-3 years (which were during a dry period) following the …
Unlv Magazine, Matthew K. Jacobsen, Holly Ivy De Vore, Lisa Arth, Cate Weeks, Greg Lacour, Tony Allen, Afsha Bawany, Barbara Cloud, Gian Galassi, Phil Hagen, Karyn S. Hollingsworth, Michelle Mouton, Erin O'Donnell
Unlv Magazine, Matthew K. Jacobsen, Holly Ivy De Vore, Lisa Arth, Cate Weeks, Greg Lacour, Tony Allen, Afsha Bawany, Barbara Cloud, Gian Galassi, Phil Hagen, Karyn S. Hollingsworth, Michelle Mouton, Erin O'Donnell
UNLV Magazine
No abstract provided.
State Of The States 2009: Renewable Energy Development And The Role Of Policy, Elizabeth Doris, Joyce Mclaren, Victoria Healey, Stephen Hockett
State Of The States 2009: Renewable Energy Development And The Role Of Policy, Elizabeth Doris, Joyce Mclaren, Victoria Healey, Stephen Hockett
Publications (E)
As U.S. states increasingly focus on developing renewable energy resources, there is a need to track the progress of development, as well as the policies and support mechanisms being implemented to encourage this development. Beyond tracking, the evaluation of policy measures is necessary to determine their effectiveness, guide future efforts, and efficiently allocate resources. This report addresses each of these needs. It provides a detailed picture of the status of renewable energy development in each of the U.S. states using a variety of metrics and discusses the policies being used to encourage this development. The report then explores the context …
Greenhouse Gas Inventory Report, Ilonka Zlatar, Cassidee Shinn
Greenhouse Gas Inventory Report, Ilonka Zlatar, Cassidee Shinn
Reports (USI)
National and international organizations and programs like the United States Global Change Research Project and the Intergovernmental Panel on Climate Change agree, and scientific evidence indicates, that anthropogenic greenhouse gas emissions are resulting in global climate change. Unless actions are taken to reverse and reduce the effects of these emissions, future generations will need to either adapt to or bear the burden of the changed environment. Individuals, companies, institutions, municipalities and countries are being called upon during this urgent world crisis. Universities, which support research and education, have a unique opportunity to become leaders in sustainability.
In October 2007, the …
Limnological Assistance For The Lake Mead National Recreation Area In Meeting The Challenge Of The Water 2025 Initiative: Quarterly Report, Period Ending September 30, 2009, Margaret N. Rees
Limnological Studies
Project 1: Two advisory team meetings were attended this year; technical input was provided as appropriate; and summaries were prepared and delivered to Kent Turner. The SCOP Selenium Management Plan has been reviewed with two reports provided.
Project 2: Whitepapers on the carp die-off due to Koi Herpes Virus (KHV) and on lead-base paint use on launch ramps were finalized and delivered to Mr. Turner.
Project 3: The Interagency Monitoring Action Plan (I-MAP) for Quagga Mussels has been approved for implementation.
Project 5: Seven articles based on presentations at the Lake Mead Science Symposium have been approved by the technical …
Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending September 30, 2009, Margaret N. Rees
Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending September 30, 2009, Margaret N. Rees
Wildlife Monitoring
Project 1. Relict Leopard Frog Monitoring, Management, and Research
- All milestones and deliverables associated with this MSHCP project are on schedule
- Mark-recapture surveys scheduled for fall have been initiated
- Two potential sites for translocations were visited to assess water availability
- Coordination continues on an upcoming translocation
Project 2. Bald Eagle Winter Monitoring and Evaluation
- All MSHCP milestones and deliverables are on schedule
- An annual project review presentation was given to Clark County
Project 3. Peregrine Falcon Monitoring and Evaluation
- This MSHCP project is on schedule for all milestones and deliverables
- Monitoring of Peregrine falcon 2009 breeding activities has been completed …
Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Quarterly Progress Report, Period Covering July 1, 2009 To September 30, 2009, Margaret N. Rees
Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Quarterly Progress Report, Period Covering July 1, 2009 To September 30, 2009, Margaret N. Rees
Get Outdoors Nevada
- The number of records in the volunteer database increased by 494, a 6% increase over last quarter. The database currently contains 6,720 records.
- Website activity increased, recording an average of 108,627 hits per month, an increase of 32% from last quarter, with an average of 12,415 pages viewed per month.
- Two corporations (Whole Foods and The Mirage) were contacted as part of the corporate mobile open house.
- National Public Lands Day was advertised through a daily memo to all 3000+ staff members of The Mirage.
- Preparations for the volunteer recognition banquet continued.
Policy Overview And Options For Maximizing The Role Of Policy In Geothermal Electricity Development, Elizabeth Doris, Claire Kreycik, Katherine Young
Policy Overview And Options For Maximizing The Role Of Policy In Geothermal Electricity Development, Elizabeth Doris, Claire Kreycik, Katherine Young
Publications (E)
Geothermal electricity production1 capacity has grown over time because of multiple factors, including its renewable, baseload, and domestic attributes; volatile and high prices for competing technologies; and policy intervention. Overarching federal policies, namely the Public Utilities Regulatory Policies Act (PURPA),2 provided certainty to project investors in the 1980s, leading to a boom in geothermal development. In addition to market expansion through PURPA, research and development policies provided an investment of public dollars toward developing technologies and reducing costs over time to increase the market competitiveness of geothermal electricity. Together, these efforts are cited as the primary policy drivers for the …