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

Science and Mathematics Education Commons™

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

Life Sciences

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 871 - 900 of 1948

Full-Text Articles in Science and Mathematics Education

Cover - Table Of Contents Jan 2006

Cover - Table Of Contents

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Relation Of Riparian Buffer Strips To In-Stream Habitat, Macroinvertebrates And Fish In A Small Iowa Stream, Jeremy P. Duehr, Michael J. Siepker, Clay L. Pierce, Thomas M. Isenhart Jan 2006

Relation Of Riparian Buffer Strips To In-Stream Habitat, Macroinvertebrates And Fish In A Small Iowa Stream, Jeremy P. Duehr, Michael J. Siepker, Clay L. Pierce, Thomas M. Isenhart

Journal of the Iowa Academy of Science: JIAS

Macroinvertebrate and fish habitat is often degraded as a result of agriculture. Riparian buffer strips are commonly used to counteract the negative effects of agriculture in headwater streams. We assessed the relation of multi-aged riparian buffer strips to in-stream habitat, macroinvertebrate and fish assemblages in an Iowa stream. In-stream habitat, macroinvertebrates, and fish were sampled from two buffered sites and two unbuffered sites, with the greatest substrate, water depth, and velocity heterogeneity occurring in buffered sites. The highest macroinvertebrate richness (11) as well as fish species richness (14), diversity (1.99) and IBI score (3 7) were found in the site …


Back Cover Jan 2006

Back Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Cover - Table Of Contents Jan 2006

Cover - Table Of Contents

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Artists' Depictions Of Catsteps In The Loess Hills Of Iowa: Evidence For Mid-Nineteenth Century Climate Change, Kimberly R. Dillon, Steven H. Emerman, Pamela K. Wilcox Jan 2006

Artists' Depictions Of Catsteps In The Loess Hills Of Iowa: Evidence For Mid-Nineteenth Century Climate Change, Kimberly R. Dillon, Steven H. Emerman, Pamela K. Wilcox

Journal of the Iowa Academy of Science: JIAS

Catsteps are the staircase-like features common on hillslopes of the Loess Hills of western Iowa. The record of artistic depictions of the Loess Hills was examined to determine when catsteps appeared. George Catlin, Karl Bodmer, and John James Audubon traveled up the Missouri River m 1832, 1833 and 1843, respectively, and between them, produced 31 works of art depicting either the Loess Hills or the loess bluffs on the Nebraska side of the river. Only three works by Bodmer of Blackbird Hill on the Nebraska side possibly show catsteps. The Assistant State Geologist, Orestes St. John, produced six sketches of …


Editorial Board & Iowa Academy Of Science Officers And Directors Jan 2006

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Editorial Board & Iowa Academy Of Science Officers And Directors Jan 2006

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Relation Of Riparian Buffer Strips To In-Stream Habitat, Macroinvertebrates And Fish In A Small Iowa Stream, Jeremy P. Duehr, Michael J. Siepker, Clay L. Pierce, Thomas M. Isenhart Jan 2006

Relation Of Riparian Buffer Strips To In-Stream Habitat, Macroinvertebrates And Fish In A Small Iowa Stream, Jeremy P. Duehr, Michael J. Siepker, Clay L. Pierce, Thomas M. Isenhart

Journal of the Iowa Academy of Science: JIAS

Macroinvertebrate and fish habitat is often degraded as a result of agriculture. Riparian buffer strips are commonly used to counteract the negative effects of agriculture in headwater streams. We assessed the relation of multi-aged riparian buffer strips to in-stream habitat, macroinvertebrate and fish assemblages in an Iowa stream. In-stream habitat, macroinvertebrates, and fish were sampled from two buffered sites and two unbuffered sites, with the greatest substrate, water depth, and velocity heterogeneity occurring in buffered sites. The highest macroinvertebrate richness (11) as well as fish species richness (14), diversity (1.99) and IBI score (37) were found in the site buffered …


Back Cover Jan 2006

Back Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Iowa Academy Of Science 118th Annual Meeting [2006]: Advance Program, Iowa Academy Of Science Jan 2006

Iowa Academy Of Science 118th Annual Meeting [2006]: Advance Program, Iowa Academy Of Science

Iowa Academy of Science Documents

Contains information about the schedule and presentations for the 2006 annual meeting of the Iowa Academy of Science.


Curricular Development For A Desert Learning Center, Angie Lara, Michael Reiland Jan 2006

Curricular Development For A Desert Learning Center, Angie Lara, Michael Reiland

Curriculum materials (RRLC)

The Red Rock Desert Learning Center, formerly known as Oliver Ranch, is a 300-acre parcel acquired by the Bureau of Land Management (BLM) in 1993 and incorporated into the Red Rock Canyon National Conservation Area. The Desert Learning Center is being designed to teach participants about the natural world through inquiry-based experiential and interdisciplinary methods in a residential outdoor setting in Red Rock Canyon National Conservation Area, located outside metropolitan Las Vegas, Nevada. The intent is for students, teachers, and researchers to gain an appreciation of desert ecosystems and to begin to apply and connect their knowledge to world ecological …


Oliver Ranch Science School Complex & Wild Horse And Burro Facility: Annual Progress Report, Year Ending June 30, 2006, Margaret N. Rees Jan 2006

Oliver Ranch Science School Complex & Wild Horse And Burro Facility: Annual Progress Report, Year Ending June 30, 2006, Margaret N. Rees

Oliver Ranch Project

Assist in project coordination between numerous stakeholders such as the Clark County School System, Desert Research Institute, Community College of Southern Nevada, UNR Cooperative Extension, Nevada State College, local museums, state parks, non-profit organizations, federal agencies, and the public to ensure appropriate educational curricular activities and venues are provided for in the conceptual design of the School and the Wild Horse and Burro facility where appropriate as well as assist in the NEPA process as needed. The activities will be conducted at least in part by university faculty, staff and students as part of the university’s research, teaching, and service …


Oliver Ranch Science School Complex & Wild Horse And Burro Facility: Quarterly Progress Report, Period Ending September 30, 2006, Margaret N. Rees Jan 2006

Oliver Ranch Science School Complex & Wild Horse And Burro Facility: Quarterly Progress Report, Period Ending September 30, 2006, Margaret N. Rees

Oliver Ranch Project

Assist in project coordination between numerous stakeholders such as the Clark County School System, Desert Research Institute, Community College of Southern Nevada, UNR Cooperative Extension, Nevada State College, local museums, state parks, non-profit organizations, federal agencies, and the public to ensure appropriate educational curricular activities and venues are provided for in the conceptual design of the School and the Wild Horse and Burro facility where appropriate as well as assist in the NEPA process as needed. The activities will be conducted at least in part by university faculty, staff and students as part of the university’s research, teaching, and service …


Oliver Ranch Science School Complex & Wild Horse And Burro Facility: Quarterly Progress Report, Period Ending September 30, 2006, Margaret N. Rees Jan 2006

Oliver Ranch Science School Complex & Wild Horse And Burro Facility: Quarterly Progress Report, Period Ending September 30, 2006, Margaret N. Rees

Oliver Ranch Project

Assist in project coordination between numerous stakeholders such as the Clark County School System, Desert Research Institute, Community College of Southern Nevada, UNR Cooperative Extension, Nevada State College, local museums, state parks, non-profit organizations, federal agencies, and the public to ensure appropriate educational curricular activities and venues are provided for in the conceptual design of the School and the Wild Horse and Burro facility where appropriate as well as assist in the NEPA process as needed. The activities will be conducted at least in part by university faculty, staff and students as part of the university’s research, teaching, and service …


Oliver Ranch Science School Complex & Wild Horse And Burro Facility: Quarterly Progress Report, Period Ending March 31, 2006, Margaret N. Rees Jan 2006

Oliver Ranch Science School Complex & Wild Horse And Burro Facility: Quarterly Progress Report, Period Ending March 31, 2006, Margaret N. Rees

Oliver Ranch Project

Executive Summary

Activity highlights during the third quarter of Year Two include the following actions toward task agreement deliverables:

  • Agenda and minutes prepared and distributed for Core Group meetings on January 17 and March 21, 2006.
  • Cultural curriculum 100% completed
  • Night Sky curriculum 100% completed.
  • Green Building curriculum 75% completed.
  • Native American Correlations 75% completed.
  • Teacher piloting workshops held on February 23, March 18, and March 25, 2006 at Spring Mountain Ranch State Park and the Oliver Ranch site.
  • RRDLC newsletter completed.
  • Website content, navigation, and graphics updated and improved.


Learning About The Natural World Through An Inquiry-Based Residential Experience, Red Rock Desert Learning Center Jan 2006

Learning About The Natural World Through An Inquiry-Based Residential Experience, Red Rock Desert Learning Center

Oliver Ranch Project

The mission of the Red Rock Desert Learning Center is to instill stewardship and respect by increasing knowledge and understanding of the Mojave Desert ecosystems and cultures through a unique experiential discovery program


Red Rock Desert Learning Center Community Outreach Activities Plan, Red Rock Desert Learning Center Jan 2006

Red Rock Desert Learning Center Community Outreach Activities Plan, Red Rock Desert Learning Center

Oliver Ranch Project

The Red Rock Desert Learning Center is being designed to teach participants about the natural world through inquiry-based experiential and interdisciplinary methods in a residential outdoor setting in Red Rock Canyon National Conservation Area. The intent is for students, teachers, and researchers to gain an appreciation of desert ecosystems and to begin to apply and connect their knowledge to world ecological systems. The campus will incorporate many “green building” systems in its design and operation, and those systems will be an active part of the school’s curriculum.


Red Rock Desert Learning Center & Wild Horse And Burro Facility: Fact Sheet, Red Rock Desert Learning Center Jan 2006

Red Rock Desert Learning Center & Wild Horse And Burro Facility: Fact Sheet, Red Rock Desert Learning Center

Oliver Ranch Project

Overview and questions about Red Rock Canyon Desert Learning Center and Wild Horse and Burro Facility.


Red Rock Desert Learning Center & Wild Horse And Burro Facility: Frequently Asked Questions, Red Rock Desert Learning Center Jan 2006

Red Rock Desert Learning Center & Wild Horse And Burro Facility: Frequently Asked Questions, Red Rock Desert Learning Center

Oliver Ranch Project

The mission of the Red Rock Desert Learning Center is to instill stewardship and respect by increasing knowledge and understanding of the Mojave Desert ecosystems and cultures through a unique experiential discovery program.


Red Rock Desert Learning Center & Wild Horse And Burro Facility: Newsletter, Red Rock Desert Learning Center Jan 2006

Red Rock Desert Learning Center & Wild Horse And Burro Facility: Newsletter, Red Rock Desert Learning Center

Oliver Ranch Project

The mission of the Red Rock Desert Learning Center is to instill stewardship and respect by increasing knowledge and understanding of the Mojave Desert ecosystems
and cultures through a unique experiential discovery program.


Red Rock Desert Learning Center & Wild Horse And Burro Facility: Historical Timeline, Red Rock Desert Learning Center Jan 2006

Red Rock Desert Learning Center & Wild Horse And Burro Facility: Historical Timeline, Red Rock Desert Learning Center

Oliver Ranch Project

Historical Timeline of Red Rock Desert Learning Center.


Red Rock Desert Learning Center Core Group Meeting: December 6, 2005, Red Rock Desert Learning Center Dec 2005

Red Rock Desert Learning Center Core Group Meeting: December 6, 2005, Red Rock Desert Learning Center

Reports (RRLC)

  1. Introductions & Announcements (5 min.)
  2. Approval of Minutes from October 18, 2005 Meeting (5 min.)
  3. Update on Project Schedule – Michael Reiland (10 min.)
    A. Utilities
    B. Water Line
    C. Parking
    D. Operator
  4. Update on Design Development – Michael Reiland (10 min.)
  5. Cultural Treatment Plan – Michael Reiland (10 min.)
  6. Environmental Assessment Update – Otak Inc. (10 min.)
  7. Curriculum Update – Jeanne Klockow (10 min.)
  8. Standing Reports (10 min.)
    A. BLM Capital Improvements – Michael Reiland
    B. Community Outreach – LaNelda Rolley
  9. Committee Reports (5 min.)
    A. Building Committee
    B. Design Oversight
    C. Educational Programs
    D. Fund-raising and Partnerships
    E. …


Red Rock Desert Learning Center Core Group Meeting: October 18, 2005, Red Rock Desert Learning Center Oct 2005

Red Rock Desert Learning Center Core Group Meeting: October 18, 2005, Red Rock Desert Learning Center

Reports (RRLC)

  1. Introductions & Announcements (5 min.)
  2. Approval of Minutes from September 20, 2005 Meeting (5 min.)
  3. Curriculum Update – Jeanne Klockow (15 min.)
  4. Review of Project Schedule – Michael Reiland (10 min.)
    A. Utilities
    B. Water Line
    C. Parking
    D. Operator
  5. Standing Reports (15 minutes)
    A. Line and Space Architects – Les Wallach/Henry Tom
    B. BLM Capital Improvements – Michael Reiland
  6. Committee Reports (5 min.)
    A. Building Committee – Angie Lara
    B. Design Oversight – David Frommer
    C. Educational Programs – Paul Buck
    D. Fund-raising and Partnerships – Blaine Benedict
    E. NEPA – Michael Johnson
    F. Operations – Jackson Ramsey
    G. …


Iowa Academy Of Science: The New Bulletin, V01n3, Autumn 2005, Iowa Academy Of Science Oct 2005

Iowa Academy Of Science: The New Bulletin, V01n3, Autumn 2005, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--A Memorial to Charles Drewes

--Buena Vista University

--ISTS Fall Conference

--Iowa Science Teacher’s Section Fall Conference

--Fall Conference Registration

--Return of the Iowa Science Teachers Journal

--IAS Honors New Fellows


Mammalogy At Texas Tech University: A Historical Perspective, Lisa C. Bradley, John R. Suchecki, Brian R. Amman, Joel G. Brant, Hugh H. Genoways, L. Rex Mcaliley, Robert J. Baker, Francisca Mendez-Harclerode, Robert D. Bradley Sep 2005

Mammalogy At Texas Tech University: A Historical Perspective, Lisa C. Bradley, John R. Suchecki, Brian R. Amman, Joel G. Brant, Hugh H. Genoways, L. Rex Mcaliley, Robert J. Baker, Francisca Mendez-Harclerode, Robert D. Bradley

University of Nebraska State Museum: Mammalogy Papers

The mammalogy program at Texas Tech University officially was established in 1962, when Robert L. Packard joined the faculty of the Department of Biological Sciences. As the institution's first mammalogist, Packard took the initiative to develop a strong program of mammalian research and education. Influenced by the successful program built by his mentor, E. Raymond Hall, at the University of Kansas, Packard modeled similar goals for Texas Tech University. Those goals included a strong emphasis on both undergraduate and graduate education and research, with several mammalogy faculty members, and the establishment and growth of a large and active mammal collection.


Red Rock Desert Learning Center Core Group Meeting: September 20, 2005, Red Rock Desert Learning Center Sep 2005

Red Rock Desert Learning Center Core Group Meeting: September 20, 2005, Red Rock Desert Learning Center

Reports (RRLC)

  1. Introductions & Announcements (5 min.)
  2. Approval of Minutes from August 16, 2005 Meeting (5 min.)
  3. Discussion of Scope/Design Issues –Michael Reiland/David Frommer (30 min.)
  4. Cost Update – Michael Reiland (15 min.)
  5. Schedule Update – Michael Reiland (15 min.)
  6. Standing Reports (15 minutes)
    A. Line and Space Architects – Les Wallach/Henry Tom
    B. BLM Capital Improvements – Michael Reiland
    C. Community Outreach – Nancy Flagg
  7. Committee Reports (5 min.)
    A. Building Committee – Angie Lara
    B. Design Oversight – David Frommer
    C. Educational Programs – Paul Buck
    D. Fund-raising and Partnerships – Blaine Benedict
    E. NEPA – Michael Johnson
    F. Operations …


Red Rock Desert Learning Center: The Vision, Red Rock Desert Learning Center Sep 2005

Red Rock Desert Learning Center: The Vision, Red Rock Desert Learning Center

Oliver Ranch Project

A public meeting will be held to introduce the Red Rock Learning Center, the first outdoor education center for local fifth grade children in Southern Nevada. Designed to enhance math and science skills, the school will be built in the Red Rock Canyon National Conservation Area. It will feature a curriculum that teaches children about conservation and the natural world by increasing their knowledge and understanding of the Mojave Desert ecosystem.


Red Rock Desert Learning Center: The Vision, Red Rock Desert Learning Center Aug 2005

Red Rock Desert Learning Center: The Vision, Red Rock Desert Learning Center

Oliver Ranch Project

To instill stewardship and respect by increasing knowledge and understanding of the Mojave Desert ecosystems and cultures through a unique experiential discovery program.


Red Rock Desert Learning Center Core Group Meeting: August 16, 2005, Red Rock Desert Learning Center Aug 2005

Red Rock Desert Learning Center Core Group Meeting: August 16, 2005, Red Rock Desert Learning Center

Reports (RRLC)

  1. Introductions & Announcements (5 min.)
  2. Approval of Minutes from July 19, 2005 Meeting (5 min.)
  3. Matrix of Project Concerns and Resolutions – Michael Reiland (15 min.)
  4. Update on Project Timeline Schedule – Michael Reiland (10 min.)
    A. Status of Operator Process
    B. Status of Water Options
    C. Status of Draft EA Report
  5. Curriculum Development – Jeannie Klockow (10 min.)
    A. Wild Horse & Burro Curriculum
  6. Standing Reports (20 minutes)
    A. Line and Space Architects – Les Wallach/Henry Tom
    B. BLM Capital Improvements – Michael Reiland
    C. Community Outreach – Nancy Flagg
  7. Committee Reports (10 min.)
    A. Building Committee – Angie …


Red Rock Desert Learning Center Core Group Meeting: July 19, 2005, Red Rock Desert Learning Center Jul 2005

Red Rock Desert Learning Center Core Group Meeting: July 19, 2005, Red Rock Desert Learning Center

Reports (RRLC)

  1. Introductions & Announcements (5 min.)
  2. Approval of Minutes from May 17, 2005 Meeting (5 min.)
  3. Update on NEPA Process – Michael Johnson & Otak (30 min.)
    A. Overview of NEPA Process C. Status of interim EA report
    B. EA Timeline Schedule D. Status of cultural treatment plan
  4. Matrix of Project Concerns and Resolutions – Michael Reiland (15 min.)
  5. Review of Project Timeline Schedule – Michael Reiland (10 min.)
    A. Status of Request for Proposals C. Status of Nevada Power Grid
    B. Status of Water Options
  6. Curriculum Development – Jeannie Klockow (10 min.)
    A. Wild Horse & Burro Curriculum
  7. Community Outreach …