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The Effect Of Soil Moisture On The Establishment Of Spruce Reproduction In British Columbia, Percy Munson Barr Jan 1930

The Effect Of Soil Moisture On The Establishment Of Spruce Reproduction In British Columbia, Percy Munson Barr

Yale School of the Environment Bulletin Series

Most of the field work has been conducted at the Aleza Lake Forest Experiment Station, in the valley of the Upper Fraser River, near the city of Prince George [British Columbia].

I. A series of twelve permanent plots (numbers 1 to 12) was established for the purpose of studying the occurrence of natural reproduction on various types of seed bed, under different densities of overwood and on northern and southern aspects. 2. A second series of four plots (numbers 17 to 20) was laid out in logged-off land for the purpose of studying the survival and growth of advance reproduction …


The Corresponding State Of Maximum Surface Tension Of Saturated Vapors, Leon J. Shereshefsky Howard University Jan 1930

The Corresponding State Of Maximum Surface Tension Of Saturated Vapors, Leon J. Shereshefsky Howard University

Department of Chemistry Faculty Publications

No abstract provided.


The Corresponding State Of Maximum Surface Tension Of Saturated Vapors, Leon J. Shereshefsky Jan 1930

The Corresponding State Of Maximum Surface Tension Of Saturated Vapors, Leon J. Shereshefsky

Faculty Reprints

No abstract provided.


South Dakota Horticulturist, January 1930, South Dakota State Horticultural Society Jan 1930

South Dakota Horticulturist, January 1930, South Dakota State Horticultural Society

North and South Dakota Horticulture

Volume 2, Number 1

The Columbine, Mrs. M.W. Sheafe, Watertown, S.D.
Annual Meeting, January 8-9
Extracts From the Diary of a Traveling Man, W.A. Simmons
The Perennial Fruit and Vegetable Garden, Purley L. Keene, Brookings, S.D.
Hardy Roses, Mrs. Geo. W. Dixon, Watertown, S.D.
Beautiful Flower Garden Combinations, John P. DePagter, Yankton, S.D.
Garden Notes, F.X. Wallner, Sioux Falls, S.D.
Horticultural Specialties for 1930, Max Pfaender, Sioux Falls, S.D.
Preserving Apples With Sulphur Fumes
Premium List


Amebelodon Sinclairi Sp Nov., Erwin H. Barbour Jan 1930

Amebelodon Sinclairi Sp Nov., Erwin H. Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

Amebelodonts are so new and so rare that even fragmentary facts relative to the group seem worth publishing. The specimen under consideration is a mandibular tusk found on the farm of Mr. A. S. Keith, Freedom, Frontier County, Nebraska, on the Morrill Geological Expedition of 1928, and is numbered 1-17-7-28, S. and L., the collectors being Bertrand Schultz and John LeMar, both of the class of 1931, the University of Nebraska. The formation was Late Pliocene or Pleistocene.


Rb30-244 Types Of Farming In Nebraska, Harold Hedges, F.E. Elliott Jan 1930

Rb30-244 Types Of Farming In Nebraska, Harold Hedges, F.E. Elliott

University of Nebraska-Lincoln Extension: Historical Materials

"Type of farming" as used in this bulletin is a term descriptive of a group of farms similar in size and enterprise combination. Thus a group of farms having the same kind, quantity, and proportion of crops oand livestock may be said to be following the same type of farming. The term "type-of-farming area" refers to an area within which there is a high degree of uniformity in the type of farming practicse and in the physical and economic conditions under which production takes place. This should not be understood to mean that there is absolute uniformity either in farming …


The Spleen Considered With Special Reference To Its Physiology, Frank A. Dolce Jan 1930

The Spleen Considered With Special Reference To Its Physiology, Frank A. Dolce

Bachelors’ Theses

The aim of this essay on the structure and function of the spleen is to bring together in somewhat concise form all the available knowledge concerning this organ up to the present moment. However, time and the difficulty of obtaining valuable articles has limited this essay considerably. The first few pages while not giving a very detailed historical background may be considered quite adequate for the purpose intended. The evolutionary development of the spleen is here considered in broad outline. The microscopic anatomy of the spleen and its function in relation to the blood have been considered in greater detail …


A Comparison Of American And Japanese Of Physical And Physiological Traits, Yone Okamura Jan 1930

A Comparison Of American And Japanese Of Physical And Physiological Traits, Yone Okamura

University of the Pacific Theses and Dissertations

The purpose or this study is to present a comparison of physical and physiological traits of American and Japanese racial types which appear to me to read to certain facts and factors of both races.


The Mandible Of Amebelodon Fricki, Erwin H. Barbour Dec 1929

The Mandible Of Amebelodon Fricki, Erwin H. Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

The type specimen of the genus Amebelodon is installed in the Nebraska State Museum, the University of Nebraska, Lincoln. It consists of a mandible with tusks and teeth, all of which are dense and perfect, barring minor cracks and breaks. One toe bone and part of a rib found associated with this mandible may belong to this animal. It was discovered by Mr. A. S. Keith on his farm near Freedom, Frontier County, Nebraska; was secured for the palaeontological collections of Hon. Charles H. Morrill by Mr. Phillip Orr, April 4, 1927; was briefly described and figured in a Museum …


Circular No. 80 - Domestic Slaughtering, Cutting, And Curing Of Pork, Harry H. Smith Oct 1929

Circular No. 80 - Domestic Slaughtering, Cutting, And Curing Of Pork, Harry H. Smith

UAES Circulars

The practice of slaughtering hogs on the farm is being followed rather extensively by the farmers of this state. It is an economic practice and should be more generally followed because by this practice a supply of meat is available throughout the year. In all ages meat has been the principal article of diet of the ruling races. It is a natural and necessary part of man's diet. The races of people who have not included meat in their diet are today numbered among the weaker and more backward nations.


Circular No. 78 - Annual Summary Of Publications Jul 1929

Circular No. 78 - Annual Summary Of Publications

UAES Circulars

Circular No. 78 contains a summary of publications issued by the Utah Agricultural Experiment Station, through its Division of Publications, for the fiscal year beginning July 1, 1928.


Bulletin No. 213 - Food Habits Of Utah Farm Families, Almeda Perry Brown Jul 1929

Bulletin No. 213 - Food Habits Of Utah Farm Families, Almeda Perry Brown

UAES Bulletins

This report is merely an attempt to set forth the findings of the investigation without making claim to their being conclusive except for the families included in the study. While the study was carried into a relatively large portion of the state, the records are too few in number for any claim to be made that they represent community food conditions. It is believed, however, that the records which form the basis of this report are representative of the food situation in the homes from which they come.


The Endocrine Glands, Mary Gordon Rule May 1929

The Endocrine Glands, Mary Gordon Rule

Biology Honors Papers

This 23 page thesis examines the influence of endocrine glands, including the thyroid, thymus, pituitary and pineal on the physical and psychical behavior of organisms.


Forty-Third Annual Meeting Of The Iowa Academy Of Science, April 26 And 27, 1929, Iowa Academy Of Science Apr 1929

Forty-Third Annual Meeting Of The Iowa Academy Of Science, April 26 And 27, 1929, Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.


Ua12/2/1 College Heights Herald, Vol. V, No. 6, Wku Student Affairs Mar 1929

Ua12/2/1 College Heights Herald, Vol. V, No. 6, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. Regular features include:

  • Alumni News
  • Athletics
  • Chapel
  • Class News
  • Club News
  • Editorials
  • Kempusology Inside Out by Kelly Thompson
  • Kollege Kampus Ravings by A. Shavings
  • Personals
  • Rambling ‘Round by Leon Cook
  • Training School Notes

This issue contains articles:

  • Kentucky Building Plans Hailed by Students
  • Local Rifle Team Winner in this Area
  • Committee – Kentucky Building
  • The Creation Scores Great Success Here
  • Bishop Hughes to Give Sermon at Teachers College
  • Prof. A.C. Burton Addresses NEA at Cleveland, O.
  • Climate Class Visits U.S. Bureau
  • Many Students Hear Mr. Hoover’s Inaugural Speech
  • Doctor …


Bulletin No. 209 - Biennial Report Of Director: July 1, 1926-June 30, 1928 Feb 1929

Bulletin No. 209 - Biennial Report Of Director: July 1, 1926-June 30, 1928

UAES Bulletins

No abstract provided.


Circular No. 76 - The Utah Agricultural Experiment Station, P. V. Cardon Feb 1929

Circular No. 76 - The Utah Agricultural Experiment Station, P. V. Cardon

UAES Circulars

The Utah Agricultural Experiment Station is one ,of three major divisions of the Agricultural College of Utah, these divisions being: (1) The College proper, (2) the Agricultural Experiment Station, and (3) the Agricultural Extension Service.


Ua3/1/1 Departmental Reports, Wku President's Office - Cherry Jan 1929

Ua3/1/1 Departmental Reports, Wku President's Office - Cherry

WKU Administration Documents

Reports by various WKU department heads to the president:

  • Canon, E.H. Graduates 1924-1929
  • Johnson, Lowe. Training School
  • Pearce, W.M. Extension Department
  • Diddle, E.A. & Carl Anderson. Health Education & Athletics
  • Seward, R.H. College Heights Foundation
  • Craig, W.J. Personnel Department [Placement Services]
  • Yates, Charleen. Library
  • Burton, A.C. Rural Demonstration School & Rural Education
  • Smith, L.T. Industrial Arts Department
  • College Heights Post Office
  • College Heights Herald
  • Bookstore
  • Art Museum
  • Kentucky Museum
  • Three Hundred Thousand Dollar Campaign
  • Taylor, Charles. Agriculture
  • Strahm, Franz. Music
  • Home Economics
  • ROTC
  • Hill, Will. All Star & Lecture Program & Publicity
  • Woodward, R.C. Grounds
  • Hines, J. Porter. Mechanical Department …


The Effect Of Ultra-Violet And Infra-Red Rays Upon The Fission Rate Within A Single Clone Of Paramecium Caudatum And The Heritability Of That Effect., L. Sebastian Rose Jan 1929

The Effect Of Ultra-Violet And Infra-Red Rays Upon The Fission Rate Within A Single Clone Of Paramecium Caudatum And The Heritability Of That Effect., L. Sebastian Rose

Electronic Theses and Dissertations

Light in its various phases exerts a marked influence on the functional as well as the physical structure of all living matter. The phenomena of light involves two theories: (1) the wave or electro-magnetic theory conceiving light as consisting of electric emanations or waves of various frequencies and intensities given off from many substances. (The principle source of light as thus conceived is the sun with its estimated temperature of 10,000 F.); (2) the quantum theory which conceives light as a factor involved in ionization in chemical reactions (negative electrons are ejected from a surface of metallic iron when a …


Torynobelodon Loomisi, Gen Et. Sp. Nov., Erwin H. Barbour Jan 1929

Torynobelodon Loomisi, Gen Et. Sp. Nov., Erwin H. Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

The group of proboscideans which we have called the shovel-tuskers or Amebelodonts, was announced in June, 1927,1 following the discovery of Amebelodon fricki. In the field season of 1928, two additional species were found which are represented by mandibular tusks. One of these is a tip of a large and unique tusk, numbered 2-3-9-28, S. and L., the collectors being Bertrand Schultz and John LeMar, both of the class of 1931, the University of Nebraska. It was found within 200 to 300 yards of the spot on his farm where Mr. A. S. Keith, Freedom, Frontier County, Nebraska, found …


Colloidal Content And Related Soil Factors As Indicators Of Site Quality, Irvine T. Haig Jan 1929

Colloidal Content And Related Soil Factors As Indicators Of Site Quality, Irvine T. Haig

Yale School of the Environment Bulletin Series

This paper presents a study of the correlation between soil colloidal content and soil productiveness and hence a measure of the value of colloidal content in determining site quality. The character of this investigation also permitted incidental observation and comment on the relative value of organic matter, soil acidity, and soil type and class as similar measures. The findings are directly applicable to the forest soils of southern Connecticut and, more particularly, to such of these soils as occur commonly in the vicinity of New Haven. Since these soils are typical of the brown, weakly podsolized forest soils of southern …


Some Aspects Of Soil Moisture In The Forest, Ian J. Craib Jan 1929

Some Aspects Of Soil Moisture In The Forest, Ian J. Craib

Yale School of the Environment Bulletin Series

By determining the moisture content of carefully selected soil samples taken at various depths down to three feet, the moisture content of soils in the forest and in the open have been compared. The soils investigated were similar in their mechanical properties. Part I is an investigation of the effect of forest cover on the amount of water in the soil over the growing season and its availability. Part II is an investigation of the effect of root competition on the available water supply of forest soils.


Some Aspects Of Light In The Forest, Amihud Grasovsky Jan 1929

Some Aspects Of Light In The Forest, Amihud Grasovsky

Yale School of the Environment Bulletin Series

In this present investigation an attempt is made to determine experimentally to what extent light controls the vegetation on the forest floor and, consequently, succession of the forest flora, and whether under natural canopies light can be looked upon as a limiting factor in plant survival.

The general conclusion reached is that the intensity and quality of the light reaching the forest floor are not the determining factors in accounting for the presence or absence of reproduction in the fully stocked forest where the investigation was made.


Roster And Records Of Secretary: 1903-1929, Iowa Academy Of Science Jan 1929

Roster And Records Of Secretary: 1903-1929, Iowa Academy Of Science

Iowa Academy of Science Documents

Meeting minutes, conference programs, and more from the Iowa Academy of Science during the years 1903-1929.


The Mandibular Tusks Of Amebelodon Fricki, Erwin H. Barbour Jan 1929

The Mandibular Tusks Of Amebelodon Fricki, Erwin H. Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

The ponderous mandible of the great shovel-tusked mastodon, Amebelodon fricki, was figured and described before it was practicable to remove the plaster cinches. In the meantime, this rare specimen has lain on its sand table awaiting the time when sections and casts could be made before mounting it permanently. A rare specimen, especially if heavy, unwieldy, and fragile, is rarely dismantled for study after it is mounted and installed in its case. A gelatine cast of the alveoli has been made, and through the assistance of Mr. Murray Jerome Roper, a cast of the left mandibular tusk has just been …


Truancy In The Public Schools : Its Cause And Cure., Kathleen Miller Jan 1929

Truancy In The Public Schools : Its Cause And Cure., Kathleen Miller

Electronic Theses and Dissertations

In this age in which we live it is not hard to find a problem but it is often difficult to choose one. These problems have arisen as a result of the complex social and industrial institutions which have evolved as a result of human inventiveness and the competition among men to better our living conditions and increase our comforts. According to statistics compiled by the General Federation of Women's Clubs, the proportion of those who enjoy these modern conveniences is small when compared to those who have suffered as a result. The problem of this study is one which …


Circular No. 73 - Annual Summary Of Publications Jul 1928

Circular No. 73 - Annual Summary Of Publications

UAES Circulars

Circular No. 73 contains a summary of publications issued by the Utah Agricultural Experiment Station, through its Division of Publications, since July 1, 1927. The publications of this Station are no longer sent to a general mailing list (except in cases of libraries, state editors, county agricultural agents, state vocational agricultural teachers, and state agricultural inspectors), but are sent only on request. Therefore, copies of any of the publications listed will be sent without charge to those requesting them as long as the supply is available. However, in the case of reprints (abstracts of scientific and technical papers) the …


Initiation Of Development In Arbacia, E. E. Just Jun 1928

Initiation Of Development In Arbacia, E. E. Just

Faculty Reprints

No abstract provided.


Bulletin No. 207 - The Physical Cure Character Of Milk And Its Relationship To The Digestability And Food Value Of Milk For Infants, R. L. Hill Jun 1928

Bulletin No. 207 - The Physical Cure Character Of Milk And Its Relationship To The Digestability And Food Value Of Milk For Infants, R. L. Hill

UAES Bulletins

In the feeding of infants,' cows' milk is the best and most common substitute for human milk. In the feeding of delicate infants, however, considerable difficulty is often experienced from its use. The ideal substitute for mothers' milk has not been found, and most of the clinical effort has been directed towards the modification of cows' milk for infants.

Comparatively little research has been done on the difference in the digestibility and food value of milks from different cows for the infant. It is a well-known fact that the curd of cows' milk forms in a tough mass which varies …


Initiation Of Development In Arbacia, E. E. Just Jun 1928

Initiation Of Development In Arbacia, E. E. Just

Department of Biology Faculty Publications

No abstract provided.