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Adaptive Management Report For The Clark County, Nevada Multiple Species Habitat Conservation Plan, Desert Conservation Program

Publications (C)

This is a status report on the effectiveness of conservation actions implemented by the Desert Conservation Program, land use trends, habitat loss, species population trends, and ecosystem health. Four Adaptive Management Program (AMP) tasks are defined in the Multiple Species Habitat Conservation Plan (MSHCP: section 2) and the Biological Opinion for the section 10 take permit (p 2.11). The tasks are: a) provide an analysis of all land-use trends in Clark County to ensure that take and habitat disturbance is balanced with solid conservation, b) monitor population trends and ecosystem health, c) evaluate effectiveness of management actions at meeting MSHCP …

The Contribution Of Environmental Variables On Small Mammal Species Richness And Relative Abundance In Eastern Nevada, Stephanie Harris

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study is to determine how four environmental variables: elevation, latitude, soil type, and vegetation impact the relative abundance of Peromyscus maniculatus and the species richness of small mammal populations in Eastern Nevada. In order to complete this study, a survey of small mammals was completed in the following 8 Eastern Nevada valleys: Delamar, Dry Lake, Dry Lake- Muleshoe,Cave, Lake, Snake, Spring, White River. In each valley, transects of Sherman live traps will be set up for 3 consecutive nights (O'Farrell et al 1977). Data on elevation, latitude, soil type, and vegetation were taken at each trap …

The Fate And Transport Of Nitrogen (N) And The Effect Of Emergent Plants On Natural Treatment Of N-Species At Las Vegas Wash, Nevada, Tanju Kiriscioglu

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study is to analyze the effect of emergent plant communities at Las Vegas Wash (the System) using a system dynamics modeling approach. Understanding the dynamics of nitrogen (N —major polluting nutrient in the Wash) that enters the System is important because it occasionally causes algal blooms, choking Lake Mead through excessive eutrophication. Emergent plant communities are an integral part of wetland ecosystems and they play a crucial role in natural treatment of nutrients. This study is intended to test this hypothesis.

The study makes use of Wash data from reliable sources (Las Vegas Valley Water District, …

Anaerobic Digester Use In Dairy Farms In The United States, Shaun Elsasser

UNLV Theses, Dissertations, Professional Papers, and Capstones

Anaerobic digestion is a highly efficient process, trapping the methane gas from cow manure and processing it into energy. The steep initial capital costs make anaerobic digesters short-term liabilities, but the long-term benefits far outweigh the long-term costs. An anaerobic digester unit will begin to show a profit after approximately five years of operation. During the lifetime of the unit, estimated at 15 years, the digester will have produced about $ 1,000,000 in profits for the dairy farm, while also providing invaluable benefits to society as a whole.

Population Trends Of Wintering Bald Eagles (Haliaeetus Leucocephalus) At The Lake Mead National Recreation Area, Nevada, Deanna Morrell

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study was to look at population trends of wintering bald eagles (Haliaeetus leucocephalus) at the Lake Mead National Recreation Area, Nevada from 1991 to 2006. Bald eagles were counted on January 5, 2006 along the entire shoreline of Lake Mead and Lake Mohave. This study focused on two questions: (1) how has the population changed over time? (2) How has the proportion of juvenile eagles to adult eagles changed over time? Question one was supported with the number of bald eagles significantly increasing (r=0.76, p=0.002). Question two was supported as the proportion of juveniles to adults …

High Temperature Heat Exchanger Project: Quarterly Progress Report January 1, 2006 Through March 31, 2006, Anthony Hechanova

Publications (NSTD)

Quarterly Collaboration Meeting. The UNLVRF HTHX Project quarterly meeting was held in Albuquerque, NM, March 16 and 17, 2006. The purpose of the meeting was to promote collaboration and communication among the UNLV Research Foundation partners. A tour of Sandia National Laboratory was also provided that included a visit to their sulfuric acid decomposition test apparatus. There were 24 attendees from universities, national laboratories, and private industry. Collaborators discussed their research progress. The next meeting will be in July in Salt Lake City, UT.

Presentation To National Park Service – Pacific West Region April 25, 2006, Public Lands Institute

Presentations (PLI)

The Public Lands Institute is dedicated to strengthening the national fabric that is essential for the protection, conservation, and management of public lands.

In collaboration with federal, state, and non-profit partners, we are:

• creating new knowledge
• advancing technology
• improving education
• engaging the public to become involved in conservation and stewardship.

Presentation To National Park Service – Pacific West Region April 25, 2006, Public Lands Institute

Presentations (PLI)

The Public Lands Institute is dedicated to strengthening the national fabric that is essential for the protection, conservation, and management of public lands.

In collaboration with federal, state, and non-profit partners, we are:

• creating new knowledge
• advancing technology
• improving education
• engaging the public to become involved in conservation and stewardship.

Immobilization Of Fission Iodine By Reaction With A Fullerene Containing Carbon Compound And Insoluble Natural Organic Matrix: Quaterly Report January-March 2006, Spencer M. Steinberg

Separations Campaign (TRP)

Project Highlights:

• Established that iodide can be oxidized by MnO₂ to I₂ at pHs of 4-8 and moderate temperature.

• Demonstrated that p-hydroxybenzoic acid can be iodinated by MnO₂ and KI at pHs of 2-8.

• Established that humic acids can be iodinated by MnO₂ and iodide at room temperature in pH range of 4-8.

Earth Science & Public Policy: Increasing Our Spheres Of Influence, Margaret N. Rees

Presentations (PLI)

The UNLV Public Lands Institute is dedicated to strengthening the national fabric that is essential for the protection, conservation, and management of public lands.

Factors Contributing To Dust Emissions In Clark County, Nevada Quarterly Progress Report: Period Ending April 15, 2006, Margaret N. Rees

Dust Emissions from Public Lands

• Search for post-doctoral scholar underway
• Modification to task agreement currently being drafted.

Design Concepts And Process Analysis For Transmuter Fuel Manufacturing: Quarterly Progress Report #6, Kamalakar Alluri, Georg F. Mauer

Fuels Campaign (TRP)

Project Milestones

• Completed a systematic study seeking to arrive at an optimized plant configuration, using value engineering techniques in January 2006.

• Vision-based robot serving and automated plant safety monitoring is currently in progress.

Effect Of Silicon Content On The Corrosion Resistance And Radiation-Induced Embrittlement Of Materials For Advanced Heavy Liquid Metal Nuclear Systems: Quarterly Progress Report (November 2005 – January 2006), Ajit K. Roy

Transmutation Sciences Materials (TRP)

This task is intended to study the effect of Si content not only on the corrosion resistance but also on the radiation-induced embrittlement of martensitic stainless steels. The susceptibility of these alloys with different Si content to stress corrosion cracking, general corrosion and localized corrosion will be evaluated in the molten LBE and aqueous environments of different pH values using state-of-the-art testing techniques. Testing in the aqueous media is intended to develop baseline data for comparison purpose. Radiation-induced embrittlement of these alloys will initially be studied by irradiating the test specimens with bremmstrahlung gamma radiation from 20-40 MeV electron beams …

Premier, Robyn Campbell-Ouchida, Miles Dickson, Chris Cain, Russell Dazzio, Deborah A. Young, Karen Sharp, Gael D. Hancock, Cynny Carruthers

Premier: The Magazine of the UNLV Harrah Hotel College

No abstract provided.

Colorado College State Of The Rockies Report Card, Walter E. Hecox, Bryan Hurlbutt, Caitlin O'Brady

Publications (SD)

Welcome to Colorado College’s third State of the Rockies Report Card. Building upon a strong start in 2004 and continuing through 2005, the Rockies Project this year provides a fresh look at key challenges to this beautiful but fragile region. This Report Card and the companion April 2006 State of the Rockies Conference are significant outreach activities of Colorado College: Vision 2010, an agenda to strengthen our college and our engagement in the region.

Unlv Magazine, Carol C. Harter, Joe Cockrell, Tony Allen, Regina Bacolas, Lori Bachand, Jennifer Lawson, Bret C. Birdsong, Steve Parker, Erin O'Donnell, Jennifer Robison

UNLV Magazine

No abstract provided.

Inside Unlv, Diane Russell, Shane Bevell, Carol C. Harter, Cate Weeks, Mamie Peers, Regina Vaccari

Inside UNLV

No abstract provided.

Clarifying The Role Of Self-Efficacy And Metacognition As Indicators Of Learning: Construct Development And Test, Trevor T. Moores, Jerry Cha-Jan Chang, Deborah K. Smith

Management, Entrepreneurship and Technology Faculty Research

We propose extending our understanding of self-efficacy by comparing self-efficacy with a related construct called metacognition. Metacognition involves the monitoring and control of one's thought processes and is often related, as is self-efficacy, to performance on a task. We develop an instrument that attempts to measure both self-efficacy and metacognition with respect to one's performance on a test covering declarative and procedural knowledge (knowing that, and knowing how) of DFDs and ERDs. With data collected from a sample of 124 students, we use partial least squares (PLS) to show that self-efficacy and metacognition are distinct yet related constructs. While self-efficacy …

Cooperative Conservation: Increasing Capacity Through Community Partnerships -- Interagency Volunteer Program & Cooperative Conservation Program: Quarterly Progress Report, Period Ending March 31, 2006, Margaret N. Rees

Get Outdoors Nevada

• Interagency volunteer database now contains 2,211 records, reflecting 404 new volunteer records this quarter, a 22% increase over last quarter.
• Website activity decreased, recording an average of 35,798 hits per month, with an average of 3,337 pages viewed per month.
• Volunteer events were successfully executed in Sloan Canyon NCA, Spring Mountains NRA, and Lake Mead NRA.
• Interagency training was delivered to 70 volunteers.

Interagency Science And Research: Quarterly Progress Report, Period Ending March 31, 2006, Margaret N. Rees

Interagency Science and Research Strategy

• Interim (Phase I) Science and Research Strategy under development, with target
  completion by early May 2006.
• Interagency Science and Research Team meetings conducted approximately every two weeks
• Team extensively reviewed and approved plans, invitees, and timeline for two
  Ecosystem Health Assessment (Vital Signs) workshops scheduled for May and
  August 2006.

Lake Mead National Recreation Area Sensitive Wildlife Species Monitoring And Analysis: Quarterly Progress Report, Period Ending March 31, 2006, Margaret N. Rees

Wildlife Monitoring

• Research Assistant Professor hired to oversee NPS wildlife monitoring programs and serve as overall program coordinator for UNLV monitoring programs at Lake Mead National Recreation Area.
• Final report completed for 2004-2005 desert tortoise monitoring project.
• Final report completed for 2004-2005 relict leopard frog management.
• Recommendations for vegetation management research to improve relict leopard frog habitats at North Shore springs made to NPS Management Team
• Breeding surveys for relict leopard frog and egg collections for head-starting program completed.
• Final report completed of 2004-2005 monitoring efforts on peregrine falcons.
• Final report completed on 2004-2005 bald eagle monitoring.
• Bald eagle survey for 2006 …

Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Ending March 31, 2006, Margaret N. Rees

Anti-littering Programs

• A community-based roundtable met three times this quarter to suggest goals and objectives for the anti-litter strategic plan.

• Project Manager Doug Joslin is representing the public lands on a Clark County Recycling Advisory Committee, which met twice this quarter.

• Four public service announcements were produced by UNLV students, with one selected by the team for use in the Southern Nevada messaging campaign.

• The Clint Eastwood Take Pride in America PSA aired 74 times in January 2006 and was viewed by 116,802 people.

• The interagency team has begun arrangements for paper recycling in partnership with the …

Afci Quarterly Input – Unlv January 1 Through March 31, 2006, Harry Reid Center For Environmental Studies. Nuclear Science And Technology Division

Transmutation Research Program Reports (TRP)

Quarterly report highlighting research projects, activities and objectives of the Transmutation Research Program at the Nuclear Science & Technology Division, Harry Reid Research Center.

The University of Nevada, Las Vegas supports the AFCI through research and development of technologies for economic and environmentally sound refinement of spent nuclear fuel. The UNLV program has four components: infrastructure, international collaboration, student-based research, and management and program support.

Theoretical Modeling Of Protective Oxide Layer Growth In Non-Isothermal Lead-Alloys Coolant Systems: Quarterly Progress Report (01/01/06- 03/31/06), Yitung Chen

Transmutation Sciences Materials (TRP)

Research highlights:

• A cellular automaton model using method of global restructuring on the growth and corrosion during the formation of the passive layer has been developed.

• A stochastic model, which combines the surface growth and internal oxidation, has been developed to explain the oxidation mechanism of steels in liquid lead alloys.

• Two conference papers have been accepted and will be presented in 2006 International Congress on the Advances in Nuclear Power Plants (ICAPP '06).

Development Of Integrated Process Simulation System Model For Spent Fuel Treatment Facility (Sftf) Design: Quarterly Progress Report January 1-March 31, 2006, Yitung Chen, Sean Hsieh

Separations Campaign (TRP)

The UNLV developed TRPSEMPro software package can access engineering modeling software, ASPEN Plus through its own interface. The new interface eliminates the user interaction with the complex ASPEN Plus package and also provides input and output results for analysis purpose. The current interface will keep improving on collecting multiple scenario runs and database population.

Two separation processes, acid and plutonium separations, are near completion. The unit operations were finished while some sensitive chemical data for certain species are unknown. Graduate student, Matthew Hodges, continues on finishing those processes using dummy values for those restricted variables. Once the processes complete, researchers …

Red Rock Desert Learning Center Core Group Meeting: March 21, 2006, Red Rock Desert Learning Center

Reports (RRLC)

1. Introductions & Announcements (5 min.)
2. Approval of Minutes from January 17, 2006 Meeting (5 min.)
3. Update on Project Schedule – Michael Reiland (10 min.)
   A. Utilities
   B. Water Line
   C. Operator RFP
   D. NEPA
4. Report on Value Analysis Workshops – Michael Reiland / Line & Space
   (10 min.)
   A. Cost Estimates/Inflation
5. Curriculum Update – Jeanne Klockow (10 min.)
6. Standing Reports (10 min.)
   A. Line and Space – Les Wallach
   B. BLM Capital Improvements – Michael Reiland
7. Committee Reports (5 min.)
   A. Building Committee
   B. Design Oversight
   C. Educational Programs
   D. Fund-raising and Partnerships
   E. NEPA
   F. Operations
   G. Other Uses …

Presentation To Green Valley Rotary Club March 16, 2006, Public Lands Institute, Nancy Flagg

Presentations (PLI)

The Public Lands Institute is dedicated to strengthening the national fabric that is essential for the protection, conservation, and management of public lands.

In collaboration with federal, state, and non-profit partners, we are:

• creating new knowledge
• advancing technology
• improving education
• engaging the public to enhance public lands stewardship.

Public Lands, Public Lands Institute

Presentations (PLI)

The Public Lands Institute is fully engaged in strengthening the national fabric that is essential for the protection, conservation, and management of public lands.

Combined Radiation Detection Methods For Assay Of Higher Actinides In Separations Processes: Quarterly Progress Report: January-March 2006, Denis Beller, Warnick Kernan

Safeguards Campaign (TRP)

Monitoring of higher actinides (HA--includes neptunium, plutonium, americium, and curium) during the separation of used nuclear fuel has been identified as a critical research area in the U.S. Advanced Fuel Cycle Initiative (AFCI). Recycling of used fuel by chemically separating it into uranium, fission products, and HA would be the first step in this new fuel cycle. The Material Protection, Accounting, and Control (MPAC) are necessary for materials accounting, criticality monitoring, and assurance of proliferation resistance. The objective of the MPAC project is to develop technology to detect and accurately measure quantities of higher actinides in used fuel assemblies and …

Neutron Multiplicity Measurements For The Afci Program Final Quarterly Progress Report January-March 2006, Denis Beller

Transmutation Sciences Physics (TRP)

This project was developed to test a Russian-built Neutron Multiplicity Detector System (NMDS) for measuring neutrons generated in a central target by a variety of accelerators. To assist in experiment design and evaluation, we use the most advanced high-energy radiation transport code, MCNPX, to model experiments. Experimental results are compared to computational predictions and discrepancies are investigated. Initial plans were to conduct experiments using a 70-MeV proton cyclotron at the Crocker Nuclear Laboratory at the University of California at Davis and/or a 20 to 40 MeV electron linac (linear accelerator) at the Idaho Accelerator Center (IAC) at Idaho State University …