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Test 1314: International 684 Utility / Row Crop Diesel 8-Speed, Nebraska Tractor Test Lab May 1979

Test 1314: International 684 Utility / Row Crop Diesel 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1317: International 4786 Diesel 10-Speed, Nebraska Tractor Test Lab May 1979

Test 1317: International 4786 Diesel 10-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1312: International 484 Utility Diesel 8-Speed, Nebraska Tractor Test Lab May 1979

Test 1312: International 484 Utility Diesel 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1309: Massey-Ferguson 2675 Diesel 24-Speed, Nebraska Tractor Test Lab May 1979

Test 1309: Massey-Ferguson 2675 Diesel 24-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1308: Allis-Chalmers 7045 Powershift Diesel 12-Speed, Nebraska Tractor Test Lab May 1979

Test 1308: Allis-Chalmers 7045 Powershift Diesel 12-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1306: Deutz Dx-110 Diesel 15-Speed, Nebraska Tractor Test Lab Apr 1979

Test 1306: Deutz Dx-110 Diesel 15-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Abstracts, 91st Session [Iowa Academy Of Science], April 20-21, 1979, Iowa Academy Of Science Apr 1979

Abstracts, 91st Session [Iowa Academy Of Science], April 20-21, 1979, Iowa Academy Of Science

Iowa Academy of Science Documents

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

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The Annual Meeting Of The Iowa Academy Of Science April 20-21, 1979 [Program, 91st Meeting], Iowa Academy Of Science Apr 1979

The Annual Meeting Of The Iowa Academy Of Science April 20-21, 1979 [Program, 91st Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.

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Test 1305: Deutz Dx-90 Diesel 15-Speed, Nebraska Tractor Test Lab Apr 1979

Test 1305: Deutz Dx-90 Diesel 15-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1304: Case 2090 Manual Diesel 8-Speed, Nebraska Tractor Test Lab Apr 1979

Test 1304: Case 2090 Manual Diesel 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1303: Case 2590 Powershift Diesel 12-Speed, Nebraska Tractor Test Lab Apr 1979

Test 1303: Case 2590 Powershift Diesel 12-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1302: Case 2390 Powershift Diesel 12-Speed, Nebraska Tractor Test Lab Apr 1979

Test 1302: Case 2390 Powershift Diesel 12-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1299: Ford Tw-30 Diesel 16-Speed, Nebraska Tractor Test Lab Mar 1979

Test 1299: Ford Tw-30 Diesel 16-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1301: Ford Tw-10 Diesel 16-Speed, Nebraska Tractor Test Lab Mar 1979

Test 1301: Ford Tw-10 Diesel 16-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1300: Ford Tw-20 Diesel 16-Speed, Nebraska Tractor Test Lab Mar 1979

Test 1300: Ford Tw-20 Diesel 16-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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Test 1298: Long 360 Diesel 6 And 8-Speed, Nebraska Tractor Test Lab Mar 1979

Test 1298: Long 360 Diesel 6 And 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …

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A Math Program For The Third Grade, Dolores Gitlin Jan 1979

A Math Program For The Third Grade, Dolores Gitlin

Graduate Student Independent Studies

This is a study of a math curriculum designed for a third grade class in a departmentalized setting. The children in the class were below average in math skills for this school and had little or no enjoyment from math. This paper shows the methods used to give the children a more positive outlook towards math while also building their skills. The paper includes descriptions of games and extensive samples of work sheets used.

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Dates To Remember Jan 1979

Dates To Remember

Iowa Science Teachers Journal

A listing of dates for a variety of science events.

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A Word About Wood, H. M. Barnes Jan 1979

A Word About Wood, H. M. Barnes

Iowa Science Teachers Journal

The annual per capita consumption of wood in the United States is 65 cubic feet. This is equivalent to seven trees, ten inches in diameter and fifty feet tall for every American.

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Corn To Alcohol, A. C. Haman Jan 1979

Corn To Alcohol, A. C. Haman

Iowa Science Teachers Journal

The combination of critical fuel shortages and zooming oil prices have led to the possibility of converting corn to an alcohol fuel, a process that has been known for some time. The benefits offered by an alcohol-fuel industry are substantial, among a few are: the fuel source is renewable each year; domestic alcohol fuel reduces dependence on oil imports; and fuel alcohol burns clean reducing pollution. The economic impact to the state economy is obvious.

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The Earth's Gravity Field, Robert S. Carmichael Jan 1979

The Earth's Gravity Field, Robert S. Carmichael

Iowa Science Teachers Journal

Curiously, books in Iowa have more "gravity" effect in them than even TIME suspected. In fact, due to gravity effects in the State, a) the same book would weigh less in Des Moines than it would in the town of Anita, 50 miles (80 km) to the west. b) a quick way to lose weight is to travel from the north-central Iowa town of Blairsburg to the nearby town of Wellsburg.

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Iowa Diatoms: Part Ii (Preparation), James Hungerford Jan 1979

Iowa Diatoms: Part Ii (Preparation), James Hungerford

Iowa Science Teachers Journal

This is the second in a series of articles on Iowa diatoms. The first article appeared in the Dec. 1978 issue of the Iowa Science Teachers Journal and dealt with the collection of diatoms in the field. After collecting diatoms in the field and labeling the collection jars properly, you must now prepare the diatoms for study in the laboratory. This article outlines the basic techniques for preparing diatoms for laboratory study.

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Warning - Strong Oxidant!, Howard Lyon Jan 1979

Warning - Strong Oxidant!, Howard Lyon

Iowa Science Teachers Journal

Even the most casual survey of the uses of hydrogen peroxide would demonstrate that it is considered to be one of the safest oxidizing reagents available. Hundreds of useful commercial applications employ dilute H202 - water mixtures for bleaches, bubbling agents, mild cleansers and other gentle oxidation processes. The use of hydrogen peroxide in the teaching laboratory is recommended as far safer than the use of the pennanganates, nitrates, dichromates, chlorates and perchlorates which might otherwise be employed. The 3% solution is used to clean open cuts or employed as mouthwash. Analytical laboratories, employing higher concentrations, would …

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Decapods Of Iowa (Part Ii), Gary Phillips Jan 1979

Decapods Of Iowa (Part Ii), Gary Phillips

Iowa Science Teachers Journal

Since the classic work of T.H. Huxley in 1880 on The Crayfish, decapods have been widely used in teaching elementary zoology, as well as for research along more advanced lines. Traditionally decapods have been used to demonstrate various characteristics typical of arthropods in general. Among these are the open circulatory system, ventral nervous system and segmentation.

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Energy Quiz Jan 1979

Energy Quiz

Iowa Science Teachers Journal

America, with about 6% of the world's population, consumes about 30% of the world's available energy. The average American citizen consumes about seven times the energy of other world citizens. But what does the average citizen know about this energy that is used in a too casual manner?

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New Iowa Bird Book Jan 1979

New Iowa Bird Book

Iowa Science Teachers Journal

Gladys Black has just published a book on Iowa Birds.

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Perpetual Motion Jan 1979

Perpetual Motion

Iowa Science Teachers Journal

Fig. 1 shows a device that performs almost like a perpetual motion machine.

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Iowa Autumns Jan 1979

Iowa Autumns

Iowa Science Teachers Journal

Driest Month (State Average): 0.02" - Oct. 1952

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Free Films Jan 1979

Free Films

Iowa Science Teachers Journal

A catalog of free films and filmstrips on solar energy is available from the National Solar Heating and Cooling Information Center.

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Tetrahymena: Cell For All Seasons, Eugene C. Bovee Jan 1979

Tetrahymena: Cell For All Seasons, Eugene C. Bovee

Iowa Science Teachers Journal

Certain protozoa have often been the cellular animals of choice for research and teaching in the past 100 years. In 1926, Asa Schaeffer (20) placed "the amoeba" at the pinnacle for animals that serve as primary research tools, along with the dog and the frog. Paramecium (one or more of its species) and Euglena (one or more of its species) are other protozoa (the latter, also an alga) well-known and oft-employed in both teaching and research. In the past 40 years, however, another protozoan has gained prominence in research, equalling - even superseding - the three mentioned above. Its generic …

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