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Program Abstracts, 100th Session, Iowa Academy Of Science, April 21-23, 1988, Iowa State University

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Economic Changes From The Use Of Biotechnology In Production Agriculture, Loren W. Tauer

Journal of the Iowa Academy of Science: JIAS

The potential economic impact of biotechnology in production agriculture is discussed. There are challenges and difficulties in completing economic research when little production information is available on biotechnologies. I argue that little impact differences exist between cost-reducing versus output-increasing technological change. Rapid technological change results in low average returns in agriculture but continuous early innovators earn higher returns. Various plant and animal technologies are presented and discussed.

Back Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Dr. James G. Macmillan, Executive Director, Iowa Academy Of Science, 1983-1988

Journal of the Iowa Academy of Science: JIAS

The officers and Board of Directors of the Iowa Academy of Science dedicate this issue of the Journal of the Iowa Academy of Science to Jim Macmillan in recognition of his five years of exemplary leadership. During this period, Jim's managerial expertise has served the Academy well and membership has grown significantly. Under Jim's guidance the Academy has improved its financial base through sound fiscal policies, and important steps have been taken in the area of computerized record keeping and data management.

Benthic Macroinvertebrate Habitat Associations Of The Channelized Middle Missouri River, James B. Barnum, Roger W. Bachmann

Journal of the Iowa Academy of Science: JIAS

Benthic macroinvertebrates associated with navigation structures (dikes, dike pools, revetted banks) and abandoned channels on the Missouri River at the Iowa-Nebraska border were sampled in June, August, and October 1983 to determine the invertebrate community structure of these habitats. Invertebrate densities were greatest in the abandoned channel habitat (to over 13,000/m²), while diversities were greatest in the dike and revetment habitats. Greater habitat diversity contributed to greater organism diversity in the dike and revetment habitats while sediment homogeneity and stability presumably contributed to greater organism densities in the abandoned channel habitat. Dike pools had turbulent eddy currents, which …

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Some Genetic Characteristics Of Three Walleye Stocks In Iowa And The Impact Of Fry Stockings In The Cedar River, Vaughn L. Paragamian

Journal of the Iowa Academy of Science: JIAS

Fry stockings of walleye Stizostedion v. vitreum into the Cedar River, Iowa began in the early 1950's, and two studies of the success of these plants gave conflicting results. The objectives of my study were to identify some genetic characteristics in three stocks of walleye and to utilize these characteristics to assess the genetic impact of fry stockings in the Cedar River. Electrophoretic analysis of malate dehydrogenase (MDH) and isocitrate dehydrogenase (IDH) was completed for walleye stocks from the Mississippi and Cedar Rivers, and Big Spirit Lake, Iowa. Phenotypic frequencies of Mdh - B² and Mdh - B^{3 …}

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Recompact Iowa Soil Materials Before Using As Liners For Waste Containment, G. J. Kluitenberg, R. Horton, M. L. Thompson, J. F. Mcbride

Journal of the Iowa Academy of Science: JIAS

Soil materials are often used in hazardous-waste disposal facilities to provide a physical barrier to leachate movement. Both existing soils and recompacted soil materials have been used in barrier construction. Solute transport experiments and measurements of saturated hydraulic conductivity were used to characterize the solute transport properties of three Iowa soil materials. Experiments were carried out by using undisturbed soil samples as well as recompacted samples. The experimental results show that recompaction greatly altered the solute transport properties of the three soil materials. It is concluded that recompaction is necessary for any of these materials to satisfy Environmental Protection Agency …

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

The I.A.S Bulletin, V21n1, June 1987, Iowa Academy Of Science

IAS Bulletin

In this issue:

--- A Note from the Editor
--- Annual Meeting Address by Paul Walte
--- Lenore Durkee Assumes Presidency
--- Iowa Science Foundation Grants Awarded 1987-88
--- Iowa Academy of Science Recognizes Outstanding Science Students
--- 1986-87 Committee Reports
--- Membership Facts

The Annual Meeting Of The Iowa Academy Of Science April 24-25, 1987 [Program, 99th Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

Program Contents:

Program Summary --- 4
General Session Speakers --- 9
Awards --- 12
Distinguished Fellow --- 12
Distinguished Iowa Scientist --- 13
Distinguished Service --- 14
Symposia Programs --- 15
Workshops/Discussions --- 20
Meetings --- 23
Tours/Demonstrations/Field Trips --- 24
Video Film Preview --- 25
Poster Papers --- 26
Campus Map --- Centerfold
Section Programs --- 29
Agricultural Sciences --- 30
Anthropology --- 32
Biotechnology --- 33
Botany --- 36
Chemical Education --- 41
Chemistry, Inorganic --- 42
Chemistry, Organic --- 45
Conservation --- 46
Elementary Science --- 47
Engineering --- 48
Geology --- 52
Linguistics --- 55
Nursing …

Program Abstracts, 99th Session, Iowa Academy Of Science, April 24-25, 1987, Iowa Academy Of Science

Iowa Academy of Science Documents

Presentation abstracts from the annual meeting of the Iowa Academy of Science

Biotechnology And Its Future: Implications For School And Careers, John Frey, John Cronn

Journal of the Minnesota Academy of Science

No abstract provided.

Iowa Academy Of Science Directory, 1987-88: Officers, Committees, And Membership Roster, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Board of Directors ... 5
Program Directors ... 6
Editors ... 7
Committees ... 8
Sections ... 25
Award Recipients ... 55
Past Presidents ... 57
Membership Roster ... 59
Constitution and Bylaws ... 71
Meeting Dates ... 83

The Iowa Science Teachers Fall Conference, 1987, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

--- Keynote Speaker: James Van Allen
--- Sessions
--- Registration Form

The Computer As A Collection Management Tool, Suzanne B. Mclaren, Hugh H. Genoways, Duane A. Schlitter

University of Nebraska State Museum: Mammalogy Papers

Since the mid-1960s, discussion of computer use for information retrieval in museum collections has usually focused on research potential. Much attention has been given to the idea of networking and the ability to access data across great distances. However, the potential for collection management usage has also proven to be a legitimate rationale for computerization. Numerous aspects of collection management are discussed for which the computer may be employed. Topics include creating cross-reference files, updating taxonomic and geographic information, pinpointing mismatched specimens, locating lost and uncataloged material, controlling loan procedures, producing accession files for insurance purposes, curating all or part …

The I.A.S. Bulletin, V20n2, August 1986, Iowa Academy Of Science

IAS Bulletin

In this issue:

--- A Note from the Editor
--- 99th Annual Meeting-Grinnell College- April 24-25, 1987
--- NAAS News
--- Stoffel and Slama Attend AJAS Meeting in Philadelphia
--- 100th Annual Meeting in 1988
--- Iverson, Veldhuis and Windsor Iowa's Nominees for 1986 Presidential Award
--- Summer Board Actions
--- Committee Reports 1985-86
--- Iowa Science Foundation Grants Awarded 1986-87
--- Fiscal Year 1985-86 Balance Sheet
--- Iowa Academy of Science Nomination for Promotion to Fellow
--- Calendar
--- Membership Facts

The I.A.S. Bulletin, V20n1, May 1986, Iowa Academy Of Science

IAS Bulletin

In this issue:

--- Annual Meeting Presentations
--- Letter to Members from President Waite
--- 1986 Annual Meeting Attendance
--- Iowa Academy of Science Nomination for Promotion to Fellow
--- Iowa Academy of Science Recognizes Outstanding Science Students
--- Future IAS Annual Meeting Dates
--- Emeritus Members Have Special Privileges
--- Durkee Bosch and Koch Newly Elected Officers
--- Awards Luncheon Recognizes Outstanding Students and Teachers
--- input Opportunities for Entire IAS Membership Planning for 100th Annual Meeting in 1988
--- Public Information Committee Reports Progress
--- IAS Board of Directors Will Meet in July
--- Membership Facts

Program Abstracts, 98th Session, Iowa Academy Of Science, April 25-26, 1986, Iowa Academy Of Science

Iowa Academy of Science Documents

Presentation abstracts from the annual meeting of the Iowa Academy of Science

The Annual Meeting Of The Iowa Academy Of Science April 25-26, 1986 [Program, 98th Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

Program Contents:

Program Summary --- 4
General Session Speakers --- 9
Awards --- 12
Distinguished Fellow --- 12
Distinguished Iowa Scientist --- 13
Distinguished Service --- 14
Symposia Programs --- 15
Video Film Festival --- 19
Poster Papers --- 21
Campus Map --- Centerfold
Section Programs --- 23
Agricultura lSciences --- 25
Anthropology --- 26
Biotechnology --- 27
Botany --- 28
Chemical Education --- 35
Chemistry Inorganic --- 36
Chemistry, Organic --- 38
Conservation --- 39
Engineering --- 4l
Geology --- 45
Nursing --- 47
Physics --- 49
Physiology --- 50
Psychology --- 16
Science Teaching --- 53
Zoology --- …

Iowa Academy Of Science Directory, 1986-87: Officers, Committees, And Membership Roster, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Board of Directors ... 4
Program Directors ... 5
Section Chairs ... 6
Section Vice Chairs ... 9
Committees ... 12
Award Recipients ... 29
Past Presidents ... 31
Membership Roster ... 32
Constitution and Bylaws ... 43
Editors ... 54
Meeting Dates ... 55

The Iowa Science Teachers Fall Conference, 1986, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

--- Keynote Speaker: Dr. Carolyn Sumners
--- Sessions
--- Registration Form

The Annual Meeting Of The Iowa Academy Of Science April 26-27, 1985 [Program, 97th Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

Program Contents:

Program Summary --- 4
Symposia Programs --- 10
Video Film Festival --- 15
Poster Papers --- 16
Campus Map --- Centerfold
Section Programs --- 18
Agricultural Sciences --- 18
Anthropology --- 21
Biotechnology --- 22
Botany --- 23
Chemical Education --- 28
Chemistry Inorganic --- 29
Chemistry, Organic --- 30
Conservation --- 32
Engineering --- 33
Geology --- 37
Linguistics --- 37
Nursing --- 38
Physics --- 39
Physiology --- 40
Psychology --- 41
Science Teaching --- 43
Zoology --- 44

Program Abstracts, 97th Session, Iowa Academy Of Science, April 26-27, 1985, Iowa Academy Of Science

Iowa Academy of Science Documents

Presentation abstracts from the annual meeting of the Iowa Academy of Science

Iowa Science Teacher Section Fall Conference, 1985, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

--- Featured Speaker: George Vanerkurr
--- Iowa Academy of Science 1985-86 Officers
--- Sessions
--- Iowa Science Teachers Outstanding Service Award for 1985: Roy D. Unruh
--- Presidential Award for Excellence in Science Teaching 1985: Donald A. Schaefer
--- Iowa Academy of Science Excellence in Science Teaching Awards, Spring 1985
--- Exhibitors
--- 1985 Fall Conference Committee

Iowa Academy Of Science Directory, 1985-86: Officers, Committees, And Membership Roster, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Board of Directors ... 3
Program Directors ... 4
Section Chairs ... 5
Section Vice Chairs ... 8
Committees ... 11
Award Recipients ... 28
Past Presidents ... 30
Membership Roster ... 32

Control Of Insect Pests In Recent Mammal Collections, S. L. Williams, Hugh H. Genoways, D. A. Schlitter

University of Nebraska State Museum: Mammalogy Papers

A review is made of numerous insecticides to determine their suitability for use in Recent mammal collections. Factors determining their value were based on human safety, ability to protect specimens without adverse effects, and other considerations. The more favorable insecticides to use in mammal collections include Dowfume 75, sulfuryl fluoride. dimethyldiclorovinyl phosphate, paradichlorobenzene, carbon dioxide, and naphthalene. Insecticides that are considered less favor able because of many limitations included aldrin, dieldrin, arsenic, borax, mitin, ethylene oxide, methoxychlor, methyl bromide, and pyrethrum. There are some insecticides that should never be used because of extreme health and/or fire hazards. These include carbon …