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Articles 30151 - 30180 of 30391
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On The Specific Identity Of Heronimus Chelydrae Maccallum And Aorchis Extensus Barker And Parsons, Horace Wesley Stunkard
On The Specific Identity Of Heronimus Chelydrae Maccallum And Aorchis Extensus Barker And Parsons, Horace Wesley Stunkard
Harold W. Manter Laboratory of Parasitology: Library Materials
The monostomes are among the least known of North American trematode groups. Records give descriptions of only six species, each the single representative of a genus, and according to the classification of Ward (1918) belonging to four different families. Existing descriptions in most cases are far from complete and data necessary for taxonomic determination are lacking. This deficiency has been pointed out by other workers, both in this country and in Europe, and the classification of the monostomes is not well established. In fact, certain investigators regard them as aberrant forms, sprung from different distome groups, which alike have lost …
King Cnut's Song And Ballad Origins, Louise Pound
King Cnut's Song And Ballad Origins, Louise Pound
Department of English: Faculty Publications
King Cnut's song, according to Professor Gummere gives us our “first example of actual ballad structure and the ballad's metrical form, which is to be met in English records." He quotes the account from the Historia Eliensis of 1166. Cnut, with his queen Emma and divers of the great nobles, was coming by boat to Ely, and, as they neared land, the King stood up, and told his men to row slowly while he looked at the great church and listened to the song of the monks which came sweetly over the water. "Then he called all who were with …
Farm Types In Nebraska, As Determined By Climatic, Soil, And Economic Factors, R. R. Spafford
Farm Types In Nebraska, As Determined By Climatic, Soil, And Economic Factors, R. R. Spafford
Nebraska Agricultural Experiment Station: Historical Research Bulletins
This bulletin treats chiefly of Nebraska agricultural areas as determined by climatic, soil, and economic factors. Most of the subject matter centers about the kind of farm crops grown and their yields. Cultural practices applied to crops are only incidentally considered. Most of the data used are from the Thirteenth Census of the United States and cover the crop year 1909. The small amount of data not derived from this source comes largely from field studies in this State and is used merely to support certain methods of treating census data.
Congenital Anomalies Of The Heart, C. W.M. Poynter
Congenital Anomalies Of The Heart, C. W.M. Poynter
University Studies (University of Nebraska) (1888–1984)
For a number of years I have been studying the abnormalities of the circulatory system resulting from developmental disturbances. One paper relating to the aortic arches has already appeared, Poynter (1916), and in this one I shall confine myself to the anomalies of the heart. There are few subjects which have attracted more attention among the medical profession than the irregularities in the developmen~ of the heart and great vessels, but in the case of the heart the interest is not so much from the teratological side as in the case of the arteries; its developmental defects are frequently of …
The Ecological Relations Of Roots, John E. Weaver
The Ecological Relations Of Roots, John E. Weaver
Papers of John E. Weaver (1884–1956)
Although considerable progress has been made in the study of root systems of desert plants (Cannon, 1911, 1913; Markle, 1917), very little information is available concerning the roots of other native species. During 1914 the writer investigated the root systems of the prairie plants of southeastern Washington, where the annual precipitation is only 21.6 inches and occurs mostly in the period of rest: Since that time it has been planned to make a comparative study of the roots of prairie plants growing in a more humid region and where the precipitation occurs mostly during the season of plant growth. The …
Research Bulletin 14, Fusarium Blight Of The Soy Bean And The Relation Of Various Factors To Infection, 1919
University of Nebraska Historical Extension: Bulletin
Research Bulletin 14, Fusarium Blight of the Soy Bean and the Relation of Various Factors to Infection, 1919
Research Bulletin 15, Farm Types In Nebraska, As Determined By Climatic, Soil, And Economic Factors, 1919
University of Nebraska Historical Extension: Bulletin
Research Bulletin 15, Farm Types in Nebraska, as Determined by Climatic, Soil, and Economic Factors, 1919
Astronomical Lore In Chaucer, Florence M. Grimm
Astronomical Lore In Chaucer, Florence M. Grimm
University of Nebraska Studies in Language, Literature, and Criticism
The conspicuousness of astronomical lore in the poetry of Chaucer is due to its importance in the life of his century. In the mediaeval period, astronomy (or 'astrology,' for the two names were used indifferently to cover the same subject) was one of the vital interests of men. The ordinary man of the Middle Ages knew much more than do most men to-day about the phenomena of the heavens; conveniences such as clocks, almanacs, and charts representing celestial phenomena were rare, and direct observations of the apparent movements and the relative positions of the heavenly bodies were necessary for the …
The Supernatural In The Tragedies Of Euripides As Illustrated In Prayers, Curses, Oaths, Oracles, Prophecies, Dreams, And Visions, Ernest Heinrich Klotsche
The Supernatural In The Tragedies Of Euripides As Illustrated In Prayers, Curses, Oaths, Oracles, Prophecies, Dreams, And Visions, Ernest Heinrich Klotsche
University Studies (University of Nebraska) (1888–1984)
The spirit of the Greek drama is preeminently religious. Not only in its beginnings, hut throughout the most flourishing period of its history, it was in intimate connection with the supernatural which entered into its very heart, and constituted one of its essential elements. The theatrical representations at Athens, even in the days of Euripides and Aristophanes, were constituent parts of a great religious celebration. The presence of the supernatural element in Greek tragedy involved a definite attitude toward it on the part of each individual dramatist. The strength of personality which AEschylus, Sophocles, and Euripides possessed made them voice …
Studies Concerning The Elimination Of Experimental Error In Comparative Crop Tests, T. A. Kiesselbach
Studies Concerning The Elimination Of Experimental Error In Comparative Crop Tests, T. A. Kiesselbach
Nebraska Agricultural Experiment Station: Historical Research Bulletins
It is apparent that many sources of error have unconsciously entered into comparative crop yield tests. The very important matter of overcoming variation in soil conditions as a source of experimental error has been quite extensively studied and reported by various investigators during the past decade. The means suggested for reducing such error have been (1) repetition of plats and (2) correction of yields according to check plats planted to a uniform variety or treatment at stated intervals. Both methods have proved of value and a combination of both may often be used advantageously. Some danger always exists of error …
On A New Subspecies Of Otter From Nebraska, Myron Harmon Swenk
On A New Subspecies Of Otter From Nebraska, Myron Harmon Swenk
University Studies (University of Nebraska) (1888–1984)
Formerly otters were very common along all of our Nebraska streams. In the winter of 1819-20 they were found frequently on the Missouri river and tributary streams near Engineer Cantonment (north of Omaha), as reported by Edwin James, that botanist and geologist of the Major S.H. Long Expedition. At Fort Kearny, Nebraska, on July 5, 1856, W.S. Wood with Lieut. F.T. Bryan's survey party obtained a young female otter which is now Cat. No. 1877 (skin) and 2575 (skull) of the U.S. National Museum. Otters were also extensively and persistently trapped by the early trappers and Indians, and due to …
A Provisional List Of Nebraska Authors, Sophia J. Lammers
A Provisional List Of Nebraska Authors, Sophia J. Lammers
University of Nebraska-Lincoln Libraries: Faculty Publications
This list of Nebraska authors has been prepared to answer the many demands for such information that have come to this library. The frequency with which this reference inquiry appears, not only in our library but elsewhere, is shown from the fact that manuscript lists of Nebraska authors have been compiled in the Lincoln City Library, the State Library, the Library Commission, the State Historical Society, and the Legislative Reference Bureau. This material has been placed freely at the disposal of the compiler of the present list. Many individuals have also been consulted and have contributed information of value. The …
Further Studies In The Ecotone Between Prairie And Woodland, R. J. Pool, J. E. Weaver, F. C. Jean
Further Studies In The Ecotone Between Prairie And Woodland, R. J. Pool, J. E. Weaver, F. C. Jean
University Studies (University of Nebraska) (1888–1984)
A series of intensive investigations of the ecological features of the tension zone between prairie and woodland in the Mississippi valley was begun by Weaver and Thiel in 1915. These studies were continued for two seasons in Minnesota and were also extended to the prairies of eastern Nebraska in 1916. These investigations represent the first attempt to attack the prairie-forest problem on a comprehensive scale by means of the quantitative methods of modern ecology. Some of the results secured from these studies have been published as the first paper of a series planned to deal with critical investigations in the …
Research Bulletin 13, Studies Concerning The Elimination Of Experimental Error In Comparative Crop Tests, 1918
University of Nebraska Historical Extension: Bulletin
Research Bulletin 13, Studies Concerning the Elimination of Experimental Error in Comparative Crop Tests, 1918
From Car Door To Consumer, H. C. Filley
From Car Door To Consumer, H. C. Filley
Nebraska Agricultural Experiment Station: Historical Circulars
The Nebraska College of Agriculture and the Bureau of Markets of the United States Department of Agriculture conducted during 1916 an investigation to ascertain the extent to which merchandise is sold from the car and the advantages and disadvantages of this method of marketing. The practice is so extensive that it was soon found necessary to limit the study to apples and potatoes.
Further Studies In The Ecotone Between Prairie And Woodland, R. J. Pool, J. E. Weaver, F. C. Jean
Further Studies In The Ecotone Between Prairie And Woodland, R. J. Pool, J. E. Weaver, F. C. Jean
Department of Agronomy and Horticulture: Faculty Publications
A series of intensive investigations of the ecological features of the tension zone between prairie and woodland in the Mississippi valley was begun by Weaver and Thiel in 1915. These studies were continued for two seasons in Minnesota and were also extended to the prairies of eastern Nebraska in 1916. These investigations represent the first attempt to attack the prairie-forest problem on a comprehensive scale by means of the quantitative methods of modern ecology. Some of the results secured from these studies have been published as the first paper of a series planned to deal with critical investigations in the …
Studies Concerning The Elimination Of Experimental Error In Comparative Crop Tests, Theodore A. Kiesselbach
Studies Concerning The Elimination Of Experimental Error In Comparative Crop Tests, Theodore A. Kiesselbach
University of Nebraska-Lincoln Extension: Historical Materials
It is apparent that many sources of error have unconsciously entered into comparative crop yield tests. The very important matter of overcoming variation in soil conditions as a source of experimental error has been quite extensively studied and reported by various investigators during the past decade. The means suggested for reducing such error have been (1) repetition of plats and (2) correction of yields according to check plats planted to a uniform variety or treatment at stated intervals. Both methods have proved of value and a combination of both may often be used advantageously. Some danger always exists of error …
On The Structure And Classification Of North American Parasitic Worms, Henry Baldwin Ward
On The Structure And Classification Of North American Parasitic Worms, Henry Baldwin Ward
Harold W. Manter Laboratory of Parasitology: Library Materials
For many years I have been engaged in the study of parasitic worms from North American freshwater hosts, mostly fish; during this time I have had opportunity to examine and compare material from a large number of localities embracing many widely separated points. In this work I have been aided very greatly by studies on individual groups undertaken and published under my direction by various graduate students to whom my obligation is freely expressed here. In connection with this work it has been necessary to examine critically all original records of parasites from similar hosts and to endeavor to reach …
Measuring Silage And Capacity Of Silos, L. W. Chase
Measuring Silage And Capacity Of Silos, L. W. Chase
Nebraska Agricultural Experiment Station: Historical Circulars
The condition of the corn at filling time, the rate of filling, and the length of time settling has taken place before measuring the depth of the silage, all tend to cause variations in the weight per cubic foot of the silage and in the tonnage that can be placed in a silo. The greatest variation comes when very green corn or very ripe corn is used, and because of this it is possible that a cubic foot of green silage, which may weigh fifty pounds, holds no more dry matter than a cubic foot of overripe silage which weighs …
The Meeting Of The Estates-General, 1789: The Union Of The Three Orders, June 24 To June 27, Jeanette Needham
The Meeting Of The Estates-General, 1789: The Union Of The Three Orders, June 24 To June 27, Jeanette Needham
University Studies (University of Nebraska) (1888–1984)
The calling of the estates-general for 1789 marked the culmination of a long and bitter struggle between the king and the privileged orders, caused chiefly by the financial embarrassment of the country. The victory over the king was the signal for.a still more bitter conflict between the third estate and the privileged classes over the organization of the estates-general. It was continued after the formal opening of the estates in May, 1789, under the guise of a new contest, over the manner of verifi€ation of credentials. Although outwardly but a matter of parliamentary procedure, this question in reality veiled that …
Spraying Experiments In Nebraska, J. Ralph Cooper
Spraying Experiments In Nebraska, J. Ralph Cooper
Nebraska Agricultural Experiment Station: Historical Research Bulletins
The more important questions which were considered during the three years covered by the present report were as follows: 1. How many summer sprays are required and when should they be applied? 2. What is the difference in efficiency between various brands of arsenate of lead? 3. What are the relative values of lime sulphur and Bordeaux as fungicides for spraying apples? 4. Is it possible to lessen or prevent Bordeaux injury and at the same time control fungous diseases? 5. Is it possible to interchange Bordeaux and lime sulphur in a spray schedule in such a manner as to …
The Beginnings Of Poetry, Louise Pound
The Beginnings Of Poetry, Louise Pound
Department of English: Faculty Publications
The songs of primitive peoples have received much attention in recent years, especially the songs of the American Indians. An immense amount of material has been collected and made available; and this has been done in a scientific way, with the help of countless phonographic and -other records. Instead of having to rely on the stray testimonies of travellers, explorers, historians, and essayists, the student of primitive poetry has now at his disposal an amount of data unavailable to his predecessors. He need not linger among the fascinating mysteries of roman- tic hypotheses, but can supply himself with the carefully …
Research Bulletin 10, Spraying Experiments In Nebraska, 1917
Research Bulletin 10, Spraying Experiments In Nebraska, 1917
University of Nebraska Historical Extension: Bulletin
Research Bulletin 10, Spraying Experiments in Nebraska, 1917
Bulletin 160, Oats Investigations, 1917
Bulletin 160, Oats Investigations, 1917
University of Nebraska Historical Extension: Bulletin
Bulletin 160, Oats Investigations, 1917
Bulletin 162, Wintering Mature Brood Sows, 1917
Bulletin 162, Wintering Mature Brood Sows, 1917
University of Nebraska Historical Extension: Bulletin
Bulletin 162, Wintering Mature Brood Sows, 1917
Arterial Anomalies Pertaining To The Aortic Arches And The Branches Arising From Them, Charles William Mccorkle Poynter
Arterial Anomalies Pertaining To The Aortic Arches And The Branches Arising From Them, Charles William Mccorkle Poynter
University Studies (University of Nebraska) (1888–1984)
For a number of years I have been interested in the arterial variations which have been encountered in my dissecting rooms. Notes have been made of these abnormalities and the literature describing similar conditions has been gradually collected. The more recent textbooks in anatomy devote little space to the subject of arterial variations and the classic works which have reviewed the field are no longer readily consulted; then, too, new facts have been added to our knowledge of arterial development since the most recent of the latter were published. In view of these facts it has seemed worth while to …
On The Anatomy And Relationships Of Some North American Trematodes, Horace Wesley Stunkard
On The Anatomy And Relationships Of Some North American Trematodes, Horace Wesley Stunkard
Harold W. Manter Laboratory of Parasitology: Library Materials
Summary
Extended study of North American representatives of the three trematode families, Polystomidae, Aspidogastridae, and Paramphistomidae has made possible the first comprehensive treatment in this country of their structure and classification. Four new species are added to the genus Polystoma and three new species of two new genera are added to the Paramphistomidae.
Transpiration As A Factor In Crop Production, T. A. Kiesselbach
Transpiration As A Factor In Crop Production, T. A. Kiesselbach
Nebraska Agricultural Experiment Station: Historical Research Bulletins
The object of experiments reported in this bulletin has been to determine principles according to which water is used by crops. In many agricultural districts, water is frequently a seriously limiting factor in crop production. It has been thought that some means might be devised through a correct understanding of the principles involved, whereby economy in the use of water in farm practice could be increased. In this effort there are two chief points of attack, namely, (1) adjusting the external factors to the needs of the plant, and (2) selecting plants adapted to the conditions.
Gongylonema In The Role Of A Human Parasite, Henry Baldwin Ward
Gongylonema In The Role Of A Human Parasite, Henry Baldwin Ward
Harold W. Manter Laboratory of Parasitology: Library Materials
Summary
A specimen of Gongylonema, probably G. pulchrum, has been recovered from man. This species is normally a parasite of the pig.
Infection of the human host was brought about probably by the ingestion of larvae in the infective stage which had developed in some insect. Very likely the croton bug, known by experiment to be able to serve as intermediate host for this species, was the source of the infection which might readily occur by accident.
The presence of the parasite was accompanied by clinical symptoms indicating marked digestive and nervous disturbances, associated with anemia. These symptoms …
The Effect Of Climate And Soil Upon Agriculture, Russell R. Spafford
The Effect Of Climate And Soil Upon Agriculture, Russell R. Spafford
University Studies (University of Nebraska) (1888–1984)
Field studies in farm management are at present almost whclly confined to measu ring the profitableness of a farm business and analyzing the effect of those factors which fall largely within the control of the farm operator. While factors beyond individual control have always been recognized in field work, very little attempt has thus far 'been made to measure their influence upon farming; It is true that with present weather, soil, botanical, census, and farm management data only preliminary measurements can be made, but nevertheless such measurements do much toward correlating what at present are disconnected facts in agricultural science. …