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Articles 37711 - 37740 of 38013
Full-Text Articles in Entire DC Network
Bulletin 155, Rotations And Tillage Methods In Western Nebraska (Popular Edition), 1915
Bulletin 155, Rotations And Tillage Methods In Western Nebraska (Popular Edition), 1915
University of Nebraska Historical Extension: Bulletin
Bulletin 155, Rotations and Tillage Methods in Western Nebraska (Popular Edition), 1915
Nebraska Fossils Which Excite Common Inquiry, Erwin H. Barbour
Nebraska Fossils Which Excite Common Inquiry, Erwin H. Barbour
Conservation and Survey Division: Faculty and Staff Publications
This paper must not be mistaken for a report on the fossils of Nebraska. It is merely a circular letter to correspondents describing and figuring those fossils only which occasion frequent comment. In two recent papers of the Survey consideration was given to the common minerals and rocks of Nebraska, and it seems opportune to briefly discuss our fossils in a like manner. Probably no other State can boast of such a well-preserved and varied fauna.
Nebraska Rocks Which Excite Common Inquiry, Erwin H. Barbour
Nebraska Rocks Which Excite Common Inquiry, Erwin H. Barbour
Conservation and Survey Division: Faculty and Staff Publications
This leaflet it intended to serve as an answer to correspondents who make inquiry about the rocks of Nebraska1. Unfortunately for those interested in such matters, the rocks of the State are few in number, and are deeply buried from view by sand and soil, so there are thousands of square miles in which even a pebble is a rarity. That our rocks are level and undisturbed is practically true. Still there are some surprisingly interesting folds and faults.
Nebraska Minerals Which Excite Common Inquiry, Erwin H. Barbour
Nebraska Minerals Which Excite Common Inquiry, Erwin H. Barbour
Conservation and Survey Division: Faculty and Staff Publications
The Minerals, Rocks, and Fossils of Nebraska, which Excite Common Inquiry, are treated brefly in leaflets numbered 37, 37a, 37b, respectively. These are intended to serve as circular letters to correspondents. Possibly they may prove to be acceptable and helpful in a measure to teachers and others who conduct parties of school children on field excursions.
A New Saber-Toothed Cat From Nebraska, Erwin H. Barbour, Harold J. Cook
A New Saber-Toothed Cat From Nebraska, Erwin H. Barbour, Harold J. Cook
Conservation and Survey Division: Faculty and Staff Publications
During the field season of 1913, while exploring the Pliocene beds of Brown County, Mr. A. C. Whitford, a Fellow in the Department of Geology, University of Nebraska, discovered the mandible of a new machaerodont cat. His work in this region was in the interest of the Nebraska Geological Survey and the Morrill Geological Expeditions.1
A Revision Of The Cestode Family Proteocephalidae, George Roger La Rue
A Revision Of The Cestode Family Proteocephalidae, George Roger La Rue
Harold W. Manter Laboratory of Parasitology: Faculty Publications
Introduction
Several years ago while studying under Professor Henry B. Ward .at the University of Nebraska the writer began an investigation of a cestode parasitic in Amblystoma tigrinum (Green). That investigation resulted in a paper (La Rue 1909) in which a number of points in the anatomy of Proteocephalids were cleared up and certain problems were -outlined for investigation at an early date. In the meantime the writer became interested in the large number of Proteocephalids which Professor Ward had secured by work in the field and by exchange. The writer had also made some collections. A preliminary study of …
Dramatic Elements In American Indian Ceremonials, Virginia Shropshire Heath
Dramatic Elements In American Indian Ceremonials, Virginia Shropshire Heath
University Studies (University of Nebraska) (1888–1984)
"Poetry in general," says Aristotle, "seems to have sprung from two causes, each of them lying deep in our nature-first, the instinct of imitation ..., next, ... the instinct for 'harmony' and 'rhythm.'" Many of the lyric-legend-dance complexes of certain North American Indian religious ceremonials would seem to bear out this judgment. Indeed, in not a few of the unmistakably poetic expressions, there may be found well-defined dramatic elements suggesting the possibility of a developed, independent dramatic literature, had these savage peoples been left alone to initiate a civilization and culture of their own. The South American Indians were capable …
Charles Peirce At Johns Hopkins, Ellery W. Davis
Charles Peirce At Johns Hopkins, Ellery W. Davis
Mid-West Quarterly (1913–1918)
In the company of scholars and investigators which Daniel Coit Gilman gathered at Baltimore in the seventies and eighties was Charles S. S. Peirce, son of the Harvard mathematician, Benjamin Peirce, and considered by Sylvester (surely a capable judge) “a far greater mathematician than his father.” But great though his mathematical powers were, it is not they alone which chiefly distinguished him among the scientists of his generation. Mathematics was simply one of the many fields of thought tilled by his active brain. At Harvard it was in chemistry that he had chiefly distinguished himself, but it might as well …
The Destruction Of The Vitality Of Cysticercus Bovis By Freezing, Brayton H. Ransom
The Destruction Of The Vitality Of Cysticercus Bovis By Freezing, Brayton H. Ransom
Harold W. Manter Laboratory of Parasitology: Library Materials
First two paragraphs:
The question as to the length of time Cysticercus bovis may survive after the death of its host has been quite definitely settled by the researches of Perroncito, Zschocke, Ostertag and others. Perroncito (1877) found that the cysticerci in an artificially infested calf were all dead fourteen days after the slaughter of the animal. However, Zschocke (1896) succeeded in infesting the human subject with a tapeworm by feeding five cysticerci from beef kept from fourteen to sixteen days after slaughter. No infestation followed the swallowing of five cysticerci from beef kept twenty-one days after slaughter. Ostertag (1897) …
Summary Of Two Years' Study Of Insects In Relation To Pellagra, Allan H. Jennings
Summary Of Two Years' Study Of Insects In Relation To Pellagra, Allan H. Jennings
Harold W. Manter Laboratory of Parasitology: Library Materials
Excerpt:
With the growing interest in pellagra, following the authoritative recognition of its presence in the United States in 1907, the study of its etiology was taken up by various investigators and the several theories of causation were subjected to close scrutiny.
Prominent among these theories was that of insect transmission, first advanced by Sambon, who limited this function to the species of blood-sucking gnats comprising the genus Simulium.
The importance of the disease and the possibility of such a factor in its causation, led the Bureau of Entomology, late in 1911, to undertake an investigation of the subject …
Observations On The Eggs Of Ascaris Lumbricoides, Winthrop D. Foster
Observations On The Eggs Of Ascaris Lumbricoides, Winthrop D. Foster
Harold W. Manter Laboratory of Parasitology: Library Materials
First paragraph:
The appearance of the ova of Ascaris lumbricoides as seen in fresh feces is so well known to physicians and zoologists that description is unnecessary. Occasionally, however, ascarid eggs are found which differ so widely from the normal egg of Ascaris lumbricoides as to cause considerable confusion on the part of observers, and may even be so misleading in appearance as to be attributed to another species. One of these atypical forms, the unfertilized egg of Ascaris lumbricoides, first reported by Miura and Nishiuchi (1902), is by no means rare, and is usually seen in the feces …
Dr. Nott's Theory Of Insect Causation Of Disease, William A. Riley
Dr. Nott's Theory Of Insect Causation Of Disease, William A. Riley
Harold W. Manter Laboratory of Parasitology: Library Materials
Excerpt:
The danger in using isolated sentences from an article as a basis for interpreting the author's theories, is generally recognized, but sometimes the most careful workers fall into the trap. Once the mistaken interpretation is published, it may be copied over and over again until it rises to the dignity of a dogma.
A striking illustration is afforded by the practical unanimity with which writers on the subject of insects and disease credit Dr. Josiah Nott with being the earliest to formulate definitely the theory of mosquito transmission of yellow fever.
Nuttall, in his classic monograph On the Role …
Experimental Ingestion By Man Of Cysticerci Of Carnivore Tapeworms, Maurice C. Hall
Experimental Ingestion By Man Of Cysticerci Of Carnivore Tapeworms, Maurice C. Hall
Harold W. Manter Laboratory of Parasitology: Library Materials
Excerpt:
Having experimentally eaten the larvae of dog tapeworms on two occasions, I undertook to look up the literature on this subject in connection with the ingestion of Cysticercus pisiformis to check the frequently quoted record of T. pisiformis from man. I find that there are more cases of the sort than I had supposed, so I have collected these cases in connection with a recent similar case of my own.
Taenia pisiformis, under the name of T. serrata, has been recorded as a parasite of man by Vital ( 1874), who records, in effect, two cases. One …
The Storage And Use Of Soil Moisture. Report Of Experimental Substation, North Platte, Nebraska, W. W. Burr
The Storage And Use Of Soil Moisture. Report Of Experimental Substation, North Platte, Nebraska, W. W. Burr
Nebraska Agricultural Experiment Station: Historical Research Bulletins
The profitable cultivation of the non-irrigable lands in west central and western Nebraska is limited by the amount and efficient use of the precipitation. There are tracts of land in the sand hills and minor tracts of badly worn heavier soils where the need of soil fertility is becoming evident. But, in the main, the great problem at present is not one of soil fertility, but of how to get enough water to make use of the fertility now present. The rainfall of this section, which varies from an actual shortage to seldom more than a meager sufficiency, makes it …
V. Mammalian Fossils From Devil’S Gulch, Erwin Barbour
V. Mammalian Fossils From Devil’S Gulch, Erwin Barbour
University Studies (University of Nebraska) (1888–1984)
The fauna of the beds at Devil's Gulch and vicinity is rich and varied, and promises to fill certain gaps in the Pliocene and early Pleistocene, where investigation seems especially desirable. The object of this paper is to make a partial faunal list and to describe two new proboscideans and a new equine.
The Inheritance Of A Recurring Somatic Variation In Variegated Ears Of Maize, R. A. Emerson
The Inheritance Of A Recurring Somatic Variation In Variegated Ears Of Maize, R. A. Emerson
Nebraska Agricultural Experiment Station: Historical Research Bulletins
The inheritance of variegation has special interest and importance in genetics. In this paper I shall present data from maize and attempt to show how they can be interpreted in strictly Mendelian terms.
Bulletin 145, Handling Silage, 1914
Bulletin 145, Handling Silage, 1914
University of Nebraska Historical Extension: Bulletin
Bulletin 145, Handling Silage, 1914
Literature And The New Anti-Intellectualism, Philo M. Buck, Jr.
Literature And The New Anti-Intellectualism, Philo M. Buck, Jr.
Mid-West Quarterly (1913–1918)
" Never has he drawn so deeply from the well that is the human heart; never so near those invisible heights which are the soul." The reviewer who wrote this sentence probably meant that the author of the book he so enthusiastically welcomed wrote with a little more than the ordinary insight. Indeed if we are to judge from the encomiums in our less critical reviews the world has never been so blessed with novels and plays which touch the secret springs of the heart. The old fiction had generalised, had conventionalised, much as the old art had done. This, …
Plato's Political Ideas, P. H. Frye
Plato's Political Ideas, P. H. Frye
Mid-West Quarterly (1913–1918)
If we seek a rallying point, to begin with, for Plato's political conceptions, we shall find, I think, that they all centre about a single idea - the idea of justice. No other problem has given rise to more discussion, I. suppose, than just this problem of the relation of justice to society and the individuals composing it; and in no age, perhaps, has it given rise to more discussion than it did in the age of Plato. The difficulty has to do partly with the nature of justice itself and partly with the discovery of a practical working definition. …
Theories Of Cosmic Evolution, Ellery W. Davis
Theories Of Cosmic Evolution, Ellery W. Davis
Mid-West Quarterly (1913–1918)
The framing of theories is an occupation in which men like to indulge. To imagine how things may have come about is probably the nearest approach to a creative act to which we finite beings will ever attain; and the field of astronomy has been an especially tempting one in which to try our creative powers. We like to do things on a large scale; and it is quite as easy to construct, in imagination, a planet or a solar system as something less pretentious. From the first men have been explaining how the cosmos came to be; naturally these …
Puero Reverentia, Philo M. Buck, Jr.
Puero Reverentia, Philo M. Buck, Jr.
Mid-West Quarterly (1913–1918)
"The kindergarten is no longer an experiment. Critics may say what they will about its being a waste of time, an opportunity to play under unnatural conditions; they may assert that the work done by the child there is purposeless, that the child is too old when he enters; in short, they may empty every chamber of their wrath; yet the fact still stands that children who have gone through the kindergarten in the normal way are better and stronger physically, mentally, and morally when they enter the grades than those who have had no such training. This has been …
German Romanticism, P. H. Frye
German Romanticism, P. H. Frye
Mid-West Quarterly (1913–1918)
The German romantic movement was the result of defective culture, of bodily and mental derangement, of spiritual and nervous disorder. It is a work of degeneration, deformation, and disease. And it bears on its front the stigmata of its infirmities - absurdity, folly, inanity, and confusion. There is Hardenberg, the pattern of the school, who falls in love with a chit of thirteen and at her death a year or so later dedicates himself to the grave, an unblemished sacrifice of love, unblighted by sickness, violence, or sorrow, the cheerful victim of his own regret. In the meanwhile he begins …
Literature As A Fine Art, S. B. Gass
Literature As A Fine Art, S. B. Gass
Mid-West Quarterly (1913–1918)
"The art of reasoning," says one of Wordsworth's eminent eulogists, "even the art of coherent speech, was to the poet a kind of art of lying." "The whole energy of his mind was spent to reunite what men had put asunder, to fuse in holy passion the differences that are invented by the near-sighted activities of the discriminating human intellect." "The unsophisticated perceptions and thoughts of children and of the peasantry, of half-witted human creatures and of the animals that are nearer to earth than we, lent him a more rompanionable guidance [than his own intellect and] to these spiritual …
Research Bulletin 5, Storage And Use Of Soil Moisture, 1914
Research Bulletin 5, Storage And Use Of Soil Moisture, 1914
University of Nebraska Historical Extension: Bulletin
Research Bulletin 5, Storage and Use of Soil Moisture, 1914
Bulletin 140, Storage And Use Of Soil Moisture, 1914
Bulletin 140, Storage And Use Of Soil Moisture, 1914
University of Nebraska Historical Extension: Bulletin
Bulletin 140, Storage and use of Soil Moisture, 1914
Bulletin 139, Dairy Herd Records For Fourteen Years, 1914
Bulletin 139, Dairy Herd Records For Fourteen Years, 1914
University of Nebraska Historical Extension: Bulletin
Bulletin 139, Dairy Herd Records for Fourteen Years, 1914
Bulletin 141, Irrigated Field Crops In Western, Nebraska, 1914
Bulletin 141, Irrigated Field Crops In Western, Nebraska, 1914
University of Nebraska Historical Extension: Bulletin
Bulletin 141, Irrigated Field Crops in Western, Nebraska, 1914
Bulletin 142, Vegetable Gardens On Irrigated Farms In Western Nebraska, 1914
Bulletin 142, Vegetable Gardens On Irrigated Farms In Western Nebraska, 1914
University of Nebraska Historical Extension: Bulletin
Bulletin 142, Vegetable Gardens on Irrigated Farms in Western Nebraska, 1914
Bulletin 143, Feeding Baby Beef, 1914
Bulletin 143, Feeding Baby Beef, 1914
University of Nebraska Historical Extension: Bulletin
Bulletin 143, Feeding Baby Beef, 1914
Bulletin 144, Ground Wheat Versus Whole Wheat For Fattening Pigs, 1914
Bulletin 144, Ground Wheat Versus Whole Wheat For Fattening Pigs, 1914
University of Nebraska Historical Extension: Bulletin
Bulletin 144, Ground Wheat versus Whole Wheat for Fattening Pigs, 1914