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Test 905: Nuffield 10 / 42 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 904: Allis-Chalmers Series Ii D-21 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 902: David Brown 880 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 903: David Brown 990 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

An Investigation Of The Need To Correlate Academic Subject Areas With Industrial Arts, Ernest James Boedcher

Graduate Student Research Papers

This study was initiated as a result of a need that became apparent in two industrial arts seminars at Central Washington State College. Studies reveal that industrial arts teachers use principles, laws, and applications of mathematics and science daily, but these are seldom recognized and made meaningful to the students. As a result of this study industrial arts teachers may see a way to use this material to initiate similar situations in their teaching.

Test 901: Massey-Ferguson Mf 150 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

The Seventy-Seventh Session Of The Iowa Academy Of Science And The Thirty-Third Convention Of The Iowa Junior Academy Of Science, April 23-24, 1965, Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.

Germination And Early Survival Of Picea Rubens Sargent In Experimental Laboratory And Field Plantings, Nancy C. Wilson

Masters Theses

The Problem: In the Smoky Mountains Pica rubens Sarg. (red spruce) occurs at elevations which suggest that it should occur further south than it does. Whittaker (1956) describes the potential altitudinal range of the spruce-fir forest as being in the southwestern Smoky mountains. High elevation deciduous forest with reduced stature, and "perhaps well beyond their favorable conditions of temperature and growing season," have replaced the sub-alpine forest type. If, as has been suggested by Whittaker (1956) and Mark (1958), historical factors based on changes of climate in geological time have eliminated the red spruce southward, then a modern man-made range …

Mathematics: An Introduction, Sidney F. Huttner

Sidney F. Huttner

Mathematics: An Introduction is a short book intended to introduce elementary school students to mathematical thinking. While this necessarily introduces some mathematics, the intent is to have student understand and practice a few concepts (sets and numbers) in order to gain an appreciation of and facility for mathematical reasoning.

The book was intended to support short, supplementary courses outside the normal school curriculum.

Cover - Journal Staff; Journal Information; Ista Officers

Iowa Science Teachers Journal

No abstract provided.

Open Letter From The President, David L. Fagle

Iowa Science Teachers Journal

It is apparent that there is a core of dedicated science teachers in the State of Iowa. Their consistent support of the Iowa Science Teacher's Association proves that!

Science In The Social Studies, J. Doyle Casteel

Iowa Science Teachers Journal

Science now promises to become man's most modern superstition. This is a matter of concern to scientist and historian, to science instructor and social studies teacher.

A Quantitative Study Of The Conductivity Of Solutions, Rex T. Morrison

Iowa Science Teachers Journal

During the summer of 1963, the author had the privilege of attending an Advanced Placement Chemistry Institute in which the participants built some simple instruments useful in chemistry and studied their usual applications. The A. C. Conductivity Bridge built by the participants seemed to offer some advantages in presenting one of the demonstrations accompanying an experiment used in the Chem-Study course at Roosevelt High School in Des Moines, Iowa where the following activity was conducted.

Resolutions Proposed By The Iowa Science Teachers Association

Iowa Science Teachers Journal

It was moved and seconded that the above resolutions be presented to the members present at the annual ISTA meeting October 22, 1965 and be adopted from the floor.

Minutes Of The September 25 Meeting Of The Executive Board

Iowa Science Teachers Journal

Minutes of the September 25, 1965, Meeting of The Iowa Science Teachers Association Executive Board.

The Secondary Science Teacher As An Elementary Science Consultant, Milbert H. Krohn

Iowa Science Teachers Journal

Helping the elementary science program grow in the environment m which we find it in our Iowa schools should be the aim of every high school science teacher in our state.

Butler County In-Service Science Institute

Iowa Science Teachers Journal

The Butler County science teachers association met in the Allison, Iowa High School science rooms on Thursday, November 11, 1965. The agenda follows.

Senior Science Seminar, James E. Mccoy

Iowa Science Teachers Journal

In the planning of this course addition to our high school curriculum, we had the following purpose in mind: to provide the student with an opportunity for enrichment, individual study, and scientific experience.

News And Notes - Academy To Sponsor Meeting For Junior College Teachers

Iowa Science Teachers Journal

At the request of the ISTA Board of Directors the Iowa Academy of Science has decided to co-sponsor a two day conference next year with the theme: "Problems of Teaching Science at the Junior College Level."

News And Notes - Junior Academy Science Symposium

Iowa Science Teachers Journal

If you have students of high ability in science who are interested in a research experience, there is still an opportunity for them to become a part of the NSF sponsored Science Symposium in Iowa.

News And Notes - Casmt Convention A Success

Iowa Science Teachers Journal

There was a bigger Iowa group at the Pick-Congress November 25-28 than ever before. Several ISTA'ers were on the program.

News And Notes - Fsa 1966

Iowa Science Teachers Journal

David Fagle is the new regional director of NSTA's Ford-FSA program.

News And Notes - Increase In Dues

Iowa Science Teachers Journal

The Academy of Science is considering an increase to dues of $5 instead of the current amount which is $2.

More Than 2000 Colleges Are Now Using Our Equipment For Research And Teaching Nuclear Science

Iowa Science Teachers Journal

An advertisement for Atomic Accessories, Inc.

News And Notes - Congratulations To The New Ista Officers

Iowa Science Teachers Journal

We completed one of the most impressive elections in the history of the association. More ballots were cast in what were very close contests.

Review - Dna Ladder Of Life, Verlin Fleagle

Iowa Science Teachers Journal

Dr. Edward Frankel explains in his book how scientists have worked out the structure of the DNA molecules and are deciphering some of its coded messages.

Review - Physics For The Inquiring Mind, John Nadig

Iowa Science Teachers Journal

This book is very useful as a teacher reference book in the physical sciences. It is not an "all-encompassing-topic'' book , but presents a sound philosophy of science, discusses central concepts, presents the real growth and controversy in science, presents the historical development of science and the important scientists of history, and develops the conversation of physical science in a logical and enjoyable way.

Application For Membership; Back Cover

Iowa Science Teachers Journal

No abstract provided.

Cover - Journal Staff; Journal Information; Ista Officers

Iowa Science Teachers Journal

No abstract provided.

The Officers Elected By You Will Serve Our Organization During The 1965-66 Year

Iowa Science Teachers Journal

The candidates and their qualifications are on pages 19-20-21 in this journal. Election Committee: Lyle Anderson, Warren Classon, Verlin Fleagle, Paul Tweeten, and Dr. Robert Yager.