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

Physical Sciences and Mathematics Commons

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

Articles 1 - 30 of 81

Full-Text Articles in Physical Sciences and Mathematics

What's All The Fuss About?, Sherman K. Stein Nov 1996

What's All The Fuss About?, Sherman K. Stein

Humanistic Mathematics Network Journal

No abstract provided.


The Triex: Explore, Extract, Explain, Sherman K. Stein Nov 1996

The Triex: Explore, Extract, Explain, Sherman K. Stein

Humanistic Mathematics Network Journal

No abstract provided.


On The Use Of Intelligent Tutoring Systems For Teaching And Learning Mathematics, M.D. C. Mendes, M.G. V. Nunes, C. A. Andreucci Nov 1996

On The Use Of Intelligent Tutoring Systems For Teaching And Learning Mathematics, M.D. C. Mendes, M.G. V. Nunes, C. A. Andreucci

Humanistic Mathematics Network Journal

No abstract provided.


Personal Reflections On Mathematics And Mathematics Education, Lynn E. Garner May 1996

Personal Reflections On Mathematics And Mathematics Education, Lynn E. Garner

Humanistic Mathematics Network Journal

No abstract provided.


Gresham's Law : Algorithm Drives Out Thought, Sherman K. Stein May 1996

Gresham's Law : Algorithm Drives Out Thought, Sherman K. Stein

Humanistic Mathematics Network Journal

No abstract provided.


Socrates And The Nonslave-Boy, W. M. Priestley May 1996

Socrates And The Nonslave-Boy, W. M. Priestley

Humanistic Mathematics Network Journal

No abstract provided.


Using Mathematics Courses In Support Of Humanities In A Liberal Arts Curriculum, M. S. Jagadish May 1996

Using Mathematics Courses In Support Of Humanities In A Liberal Arts Curriculum, M. S. Jagadish

Humanistic Mathematics Network Journal

No abstract provided.


Multicultural Mathematical Ideas: A New Course, Bernadette Anne Berken May 1996

Multicultural Mathematical Ideas: A New Course, Bernadette Anne Berken

Humanistic Mathematics Network Journal

No abstract provided.


Mixing Calculus, History, And Writing For Liberal Arts Students, W. M. Priestley May 1996

Mixing Calculus, History, And Writing For Liberal Arts Students, W. M. Priestley

Humanistic Mathematics Network Journal

No abstract provided.


A Prandial Dialogue On Abstract Algebra As An Introduction To The Discipline Of Mathematics For Liberal Arts Students, Margaret Holen May 1996

A Prandial Dialogue On Abstract Algebra As An Introduction To The Discipline Of Mathematics For Liberal Arts Students, Margaret Holen

Humanistic Mathematics Network Journal

No abstract provided.


Development And Evaluation Of Internet-Based Hypermedia Chemistry Tutorials, Brian Tissue, Ronald Earp, Ching-Wan Yip, Mark Anderson Apr 1996

Development And Evaluation Of Internet-Based Hypermedia Chemistry Tutorials, Brian Tissue, Ronald Earp, Ching-Wan Yip, Mark Anderson

Mark R. Anderson

This progress report describes the development and student use of World-Wide-Web-based prelaboratory exercises in senior-level Instrumental Analysis during the 1995 Fall semester. The laboratory preparation exercises contained hypermedia tutorials and multiple-choice questions that were intended to familiarize the students with the experiments and instrumentation before their laboratory session. The overall goal of our work is to explore ways in which computer and network technology can be applied in education to improve the cost-effectiveness and efficacy of teaching. The course material can be accessed at http://www.chem.vt.edu/chem-ed/4114/Fall1995.html.


Iowa Academy Of Science President's Banquet [108th Session], Iowa Academy Of Science Apr 1996

Iowa Academy Of Science President's Banquet [108th Session], Iowa Academy Of Science

Iowa Academy of Science Documents

Program:

Introductions
Awards:
Distinguished Fellow: Jerald Schnoor
Distinguished Iowa Scientist: David Benn
Distinguished Service: Paul Christiansen
Distinguished Iowa Science Teaching: Neil Bernstein
President's Address - Ross Iverson
Response - Bill Gilbert, President-Elect
General Sessions II - Dr. John Croat, "The Evolution & Technological Significance of the Modern Permanent Magnet"


The Annual Meeting Of The Iowa Academy Of Science April 26-27, 1996 [Program, 108th Meeting], Iowa Academy Of Science Apr 1996

The Annual Meeting Of The Iowa Academy Of Science April 26-27, 1996 [Program, 108th Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Program Summary --- 4
General Session Speakers --- 7
Awards --- 10
Symposia Programs --- 11
Poster Session --- 13
Map --- Centerfold
Section Programs/Special Sessions --- 15
Agricultural Sciences --- 15
Anthropology --- 16
Botany --- 18
Biology: Cellular, Molecular, & Micro --- 19
Chemistry: Inorganic --- 20
Chemistry: Organic --- 21
Conservation --- 22
Engineering --- 23
Geology --- 24
Linguistics/Psychology --- 25
Physics --- 26
Physiology --- 27
Zoology --- 29
Science Teaching --- 30
Local Arrangements Committee --- 31
Annual Meeting Committee --- 31
IAS Officers & Directors --- 32
Future Meetings --- 32


Program Abstracts, 108th Session, Iowa Academy Of Science, April 26-27, 1996, Iowa Academy Of Science Apr 1996

Program Abstracts, 108th Session, Iowa Academy Of Science, April 26-27, 1996, Iowa Academy Of Science

Iowa Academy of Science Documents

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


The Physics Of Motocross, Jeffrey R. Giles, Charles D. Ross Apr 1996

The Physics Of Motocross, Jeffrey R. Giles, Charles D. Ross

Chemistry & Physics Faculty Publications

The article describes how the laws of physics allow the motocross rider to control the flight of a motorcycle.


Non-Traditional Techniques In Teaching Science For General Students, Gary Lewis, Ben Golden, Gail Schiffer, Diane Willey Feb 1996

Non-Traditional Techniques In Teaching Science For General Students, Gary Lewis, Ben Golden, Gail Schiffer, Diane Willey

Gary C. Lewis

No abstract provided.


Iowa Academy Of Science 108th Annual Meeting [1996]: Advance Program, Iowa Academy Of Science Jan 1996

Iowa Academy Of Science 108th Annual Meeting [1996]: Advance Program, Iowa Academy Of Science

Iowa Academy of Science Documents

Contains information about the schedule and presentations for the 1996 annual meeting of the Iowa Academy of Science.


Iowa Academy Of Science Membership Directory, 1996-97, Iowa Academy Of Science Jan 1996

Iowa Academy Of Science Membership Directory, 1996-97, Iowa Academy Of Science

Iowa Academy of Science Documents

Table of Contents:

Editorial Board, Journal ... 5
Committees ... 6
Sections ... 18
ISTS Regional Directors ... 22
Awards of Merit ... 24
Excellence in Science Teaching Awards ... 25
Past Presidents ... 26
Membership Roster ... 27


An Interdisciplinary Water Quality Curriculum For Middle School Students, Barbara Michelle Cleveland Jan 1996

An Interdisciplinary Water Quality Curriculum For Middle School Students, Barbara Michelle Cleveland

All Graduate Projects

An interdisciplinary curriculum correlating water quality with the disciplines of physical science and mathematics for 6th grade middle school students was developed. Literature examined indicates that the opportunity to explore key concepts and significant issues using an integrated approach provided greater opportunity to formulate meaningful connections between disciplines studied and that achievement was enhanced. The Learning units were developed for use at Wilson Middle School in Yakima, Washington.


Democratization Of Ocean Research: A Model For The Post-Cold War Era?, Maureen A. Kennelly Jan 1996

Democratization Of Ocean Research: A Model For The Post-Cold War Era?, Maureen A. Kennelly

Theses and Major Papers

Since the end of World War II the field of oceanography has enjoyed the generous patronage of the federal government under the "social contract" model for the support of science. This model is based on the principles of freedom and autonomy for scientists, insulation of science from politics, and emphasis on basic research. With the recent ending of the Cold War, the simple science policies of the post-World War II years are being philosophically and politically challenged and the rationales for the support of science are being questioned. National security is no longer the driving force behind science funding in …


Front Matter Jan 1996

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Back Cover Jan 1996

Back Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Editorial Board & Iowa Academy Of Science Officers And Directors Jan 1996

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Checklist Of Instructions For Authors Jan 1996

Checklist Of Instructions For Authors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Cover - Table Of Contents Jan 1996

Cover - Table Of Contents

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


A Potential Understory Flora For Oak Savanna In Iowa, Karl T. Delong, Craig Hooper Jan 1996

A Potential Understory Flora For Oak Savanna In Iowa, Karl T. Delong, Craig Hooper

Journal of the Iowa Academy of Science: JIAS

Oak savanna occurred in Iowa until the time of settlement and then was degraded rapidly. There were no scientific studies of savanna prior to, or after, settlement, and now no high-quality examples exist within the state. To identify those vascular plants adapted to live in the understory of savanna we examined regional and local flora for species that occurred in both prairie and broken woodland, and for species that occurred m both openings and forest. We then compiled a detailed description of the ecological range of habitats for each of these species. We identified 252 species (39 graminoids, 183 forbs, …


Cover - Table Of Contents Jan 1996

Cover - Table Of Contents

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


The Natural History Of Aconitum Noveboracense Gray (Northern Monkshood), A Federally Threatened Species, Margaret A. Kuchenreuther Jan 1996

The Natural History Of Aconitum Noveboracense Gray (Northern Monkshood), A Federally Threatened Species, Margaret A. Kuchenreuther

Journal of the Iowa Academy of Science: JIAS

Aconitum noveboracense Gray (Ranunculaceae), commonly known as northern monkshood, is a federally threatened herbaceous perennial that occurs in disjunct populations in Iowa, Wisconsin, Ohio and New York. It appears to be a glacial relict, existing today only in unique areas with cool, moist microenvironments, such as algific talus slopes. Field studies reveal that A. noveboracense has a complex life history. Perennation of individual plants occurs through the annual production of daughter tubers. Vegetative reproduction is commonly observed, and can occur by means of aerial and subterranean bulbils, as well as by development of adventitious root buds. Populations also reproduce sexually …


Geochemistry Of Buried Midcontinent Rift Volcanic Rocks In Iowa: Data From Well Samples, Karl E. Seifert, Raymond R. Anderson Jan 1996

Geochemistry Of Buried Midcontinent Rift Volcanic Rocks In Iowa: Data From Well Samples, Karl E. Seifert, Raymond R. Anderson

Journal of the Iowa Academy of Science: JIAS

We analyzed welt cores and cuttings from deep wells into Precambrian igneous rocks from five separate pacts of the buried Midcontinent Rife System in Iowa for major and trace elements. A total of 21 samples, 9 cores and 12 cuttings, were analyzed for trace elements by instrumental neutron activation analysis (INAA) and 11 of these, 9 cores and 2 cuttings, were analyzed for major elements by inductively coupled plasma (ICP) analysis.


Pathogenicity Of Septoria Aquilina Isolated From Black Hills Bracken, A. Gabel, C. Salazar Jan 1996

Pathogenicity Of Septoria Aquilina Isolated From Black Hills Bracken, A. Gabel, C. Salazar

Journal of the Iowa Academy of Science: JIAS

Septoria aquilina, a pathogenic fungus isolated from Pteridium aquilinum growing in the Black Hills was studied from 1991-1995. S. aquilina sprayed at 8,000 conidia/ml on transplanted fronds followed by high humidity caused severe necrosis seven days after inoculation and disease severity increased until fronds died. Severe necrosis also developed from inoculations at 4,000 and 2,000 conidia/ml. Less severe symptoms developed from inoculations at 1,000 conidia/ml. Inoculations at 4,000 conidia/ml not followed by high humidity caused less necrosis than inoculations at the same concentration with high humidity. Inoculations at 4,000, 2,000, and 1,000 conidia/ml on fronds grown from spores caused similar …