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The Genera And Species Of The Feather Mite Subfamily Trouessartinae Except Trouessartia (Acarina: Proctophyllodidae), Kenneth R. Orwig Jun 1968

The Genera And Species Of The Feather Mite Subfamily Trouessartinae Except Trouessartia (Acarina: Proctophyllodidae), Kenneth R. Orwig

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

A systematic study of the acarine subfamily Trouessartinae (except Trouessartia) of the family Proctophyllodidae is presented. Diagnoses are given for the subfamily, five named genera and four new genera. The named genera and their type species are: Allanalges Trouessart, 1886, A. podagricus (Trouessart), 1886; Calcealges Gaud, 1952, C. cyathoplax Gaud, 1952; Hemicalcealges Gaud and Mouchet, 1957, H. margaropygus (Gaud and Mouchet), 1957; Pseudalges Radford, 1950, Proctophyllodes (Pterocolus) analgoides Trouessart, 1885; and Trouessartia Canestrini, 1899, Dermaleichus corvinus Koch, 1840. New genera and their type species are: Arthrogynalges, A. biovoidatus, new species; Bicentralges, B. orientalis, new species; Neocalcealges, N. inattditus, new species; …


Two Feather Mite Genera (Analgoidea, Proctophyllodidae) From Birds Of The Families Oxyruncidae And Pipridae (Passeriformes, Tyranni), Warren T. Atyeo, J. Gaud Jun 1968

Two Feather Mite Genera (Analgoidea, Proctophyllodidae) From Birds Of The Families Oxyruncidae And Pipridae (Passeriformes, Tyranni), Warren T. Atyeo, J. Gaud

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

The genus Hemipterodectes Berla is redefined and the type species, H. squalocauda is figured. A new genus, Diproctophyllodes (type species, Proctophyllodes (Alloptes) dielytra Trouessert, 1885) is described; D. exquisita (Berla), 1959 is synomized with D. dielytra; and D. oxyrunci, new species, is described.


Biometrical Study Of Morphology And Development Of The Pennsylvanian Trilobite Ameura Sangamonensis (Meek And Worthen), Roger K. Pabian, J. A. Fagerstrom Jun 1968

Biometrical Study Of Morphology And Development Of The Pennsylvanian Trilobite Ameura Sangamonensis (Meek And Worthen), Roger K. Pabian, J. A. Fagerstrom

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

Biometrical study of morphology and development in a sample of 100 cranidia, 94 pygidia, 26 free cheeks, and 9 complete specimens of the trilobite Ameura sangamonensis (Meek and Worthen) from the Bonner Springs Shale (Pennsylvanian; Missouri Series) in eastern Nebraska indicates that the dominant growth pattern was isometric. Evidence supporting this conclusion consists of rectilinear size relations among eight pairs of cranidial dimensions, three pairs of pygidial dimensions, and three pairs of dimensions of the free cheeks. Qualitative changes in pygidial morphology during development include a progressive decrease in prominence of the border, increasing width of the posterior border relative …


New Genera Related To The Genus Brephosceles Hull, 1934 (Acarina: Proctophyllodidae), Paul C. Peterson, Warren T. Atyeo Jun 1968

New Genera Related To The Genus Brephosceles Hull, 1934 (Acarina: Proctophyllodidae), Paul C. Peterson, Warren T. Atyeo

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

Five new genera are described; these and the included species are (type species listed first): Dichobrephosceles with Dermaleichus actitidis Canestrini, 1878 (=Brephosceles dolichocaulus Gaud and Mouchet, 1957, new synonymy), D. eroliae, new species (ex: Erolia alpina, England); Homeobrephosceles with Proctophyllodes (A lloptes) discosurus Trouessart, 1886, Brephosceles orthothrix Gaud and Mouchet, 1957; Onychalloptes with Proctophyllodes (Alloptes) microphaeton Trouessart, 1885, Alloptes minutus Trouessart, 1899; Aramolichus with Aramolichus foliatus, new species (ex: Aramus guarauna, Bolivia); Psilobrephosceles with Dermalichus ortygometrae Canestrini, 1878. Species included in the genus Brephosceles (s.s.) are listed; species transferred to Brephosceles are: Proctophyllodes (Pterocolus) fiagellifer discursus Trouessart, 1885; Pterocolus lambda …


The Fable And The Fabulous: The Use Of Traditional Forms In Children's Literature, Ned Samuel Hedges Jun 1968

The Fable And The Fabulous: The Use Of Traditional Forms In Children's Literature, Ned Samuel Hedges

Department of English: Dissertations, Theses, and Student Research

Because children’s literature is considered to be a development of the past two centuries, it is generally believed that there are differences between children's literature and adult literature. The majority of people who have written extensively about children's literature have been primarily concerned with those differences. I too believe that there are differences between children's literature and adult literature; but those differences seem to me to be neither as extensive nor as significant as has been commonly assumed. What are the differences? Can they be described? Are there also significant similarities between children's literature and adult literature?

I believe that …


The Fable And The Fabulous: The Use Of Traditional Forms In Children's Literature, Ned Samuel Hedges Jun 1968

The Fable And The Fabulous: The Use Of Traditional Forms In Children's Literature, Ned Samuel Hedges

Department of English: Dissertations, Theses, and Student Research

I believe that there are features common to both children is and adult literature, and that those similarities are much more important to a proper understanding of children's literature than are the differences that exist. This study. will carry the burden of proof for that belief. If goad children's literature is susceptible to serious interpretive criticism, and I believe that it is, it is so primarily because of what it contains in common with general. literary tradition rather than because of what it contains different from general. literary tradition. The complexity of the children's books that I will analyze in …


Water Levels In Observation Wells In Nebraska, 1967, C.F. Keech Jun 1968

Water Levels In Observation Wells In Nebraska, 1967, C.F. Keech

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Foraging Dives By Surface-Feeding Ducks, Janet Kear, Paul A. Johnsgard Jun 1968

Foraging Dives By Surface-Feeding Ducks, Janet Kear, Paul A. Johnsgard

Papers in Ornithology

Recently, R. I. Smith (1966. Wilson Bull., 78:483-484) questioned, among other things, the occurrence of foraging dives by Pintails (Anas acuta). The authors note observations and published accounts of diving behavior of wild Pintails as well as a number of other surface-feeding species.


Three New Coccidia (Protozoa: Telosporea) From Kingsnakes, Lampropeltis Spp., In Illinois, With A Redescription Of Eimeria Zamenis Phisalix, 1921, David R. Anderson, Donald W. Duszynski, William C. Marquardt Jun 1968

Three New Coccidia (Protozoa: Telosporea) From Kingsnakes, Lampropeltis Spp., In Illinois, With A Redescription Of Eimeria Zamenis Phisalix, 1921, David R. Anderson, Donald W. Duszynski, William C. Marquardt

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Eimeria lampropeltis sp. n., Caryospora lampropeltis sp. n., and Cryptosporidium lampropeltis sp. n. are described from the host Lampropeltis c. calligaster, and Eimeria zamenis is redescribed from this host and from L. getulus holbrooki. Oocysts of E. lampropeltis are ellipsoidal with a smooth outer wall measuring 29 to 38 by 14 to 20 μ, mean 30.4 by 16.3. E. zamenis oocysts are ellipsoidal with a smooth outer wall measuring 28 to 33 by 14 to 19 μ, mean 30.2 by 16.2. Oocysts of Caryospora lampropeltis are round with a finely pitted outer wall measuring 20 to 25 μ …


Isospora Peromysci Davis, 1967, In Northeastern Colorado, Donald W. Duszynski, David R. Anderson Jun 1968

Isospora Peromysci Davis, 1967, In Northeastern Colorado, Donald W. Duszynski, David R. Anderson

Harold W. Manter Laboratory of Parasitology: Faculty Publications

This report constitutes a new geographic record of Isospora peromysci and adds a photomicrograph of the parasite which the original description did not include.


Test 977: David Brown Selectamatic 990 (Diesel), Nebraska Tractor Test Lab May 1968

Test 977: David Brown Selectamatic 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 …


Test 976: David Brown Selectamatic 1200 (Diesel), Nebraska Tractor Test Lab May 1968

Test 976: David Brown Selectamatic 1200 (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 975: Minneapolis-Moline G1000 Vista (Lpg), Nebraska Tractor Test Lab May 1968

Test 975: Minneapolis-Moline G1000 Vista (Lpg), 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 …


A Rhetorical Analysis Of Political And Legal Speeches Of Robert B. Crosby, Gilbert Frank Nykodym Ii May 1968

A Rhetorical Analysis Of Political And Legal Speeches Of Robert B. Crosby, Gilbert Frank Nykodym Ii

Department of Communication Studies: Dissertations, Theses, and Student Research

I first saw Robert Crosby as a lawyer defending Duane Pope in November 1965. I was intensely interested in the Pope trial for a number of reasons. I was interested because, first, as a law student I found the legal points of interest, second, one of my law professors, Wallace Rudolph, was serving as an assistant defense counsel in the trial and, third, having a bachelors degree in speech I wanted to see what part speaking played in this trial.

As I began graduate work in speech I took a course entitled Rhetorical Criticism under Dr. Donald O. Olson. I …


Test 974: Minneapolis-Moline G1000 Vista (Diesel), Nebraska Tractor Test Lab May 1968

Test 974: Minneapolis-Moline G1000 Vista (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 973: Ford 8000 (Diesel), Nebraska Tractor Test Lab May 1968

Test 973: Ford 8000 (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 …


Improvement Of Beef Cattle Through Breeding Methods. Summary Of Results From Regional Project Nc-1, Larry V. Cundiff, Keith E. Gregory May 1968

Improvement Of Beef Cattle Through Breeding Methods. Summary Of Results From Regional Project Nc-1, Larry V. Cundiff, Keith E. Gregory

Nebraska Agricultural Experiment Station: Historical Research Bulletins

This publication is a revision of North Central Regional Publication 120, published by the Nebraska Agricultural Experiment Station (Research Bulletin 196) in July, 1961. It summarizes the more important results from this project during its first 19 years of operation. It is by no means complete and includes only what is considered to be the "highlights" of findings at this time. A bibliography of all publications that provided the basis for this summary statement is included. This publication is in the nature of a progress report on many aspects of beef cattle breeding research. Although it is based on considerably …


The Prairie Naturalist Volume 1, No. 2. May, 1969 May 1968

The Prairie Naturalist Volume 1, No. 2. May, 1969

The Prairie Naturalist

EDITORIAL: North Dakota's Naturalist-at-Large ▪ Paul B. Kannowski

WETLAND VEGETATION OF THE TURTLE MOUNTAINS, NORTH DAKOTA ▪ Robert L. Burgess and Dennis T. Disrud

RAPID METHOD OF FILTRATION OF MARSH WATERS ▪ V. A. Adomaitis and J. A. Shoesmith

NOTES

Additional distribution records of the false map turtle and the short-horned lizard in North Dakota ▪ Dennis J. Gemmell

Summer record of the snowy owl in North Dakota ▪ Donald R. Johnson

Long-billed curlews in LaMoure County, North Dakota ▪ Gary L. Krapu


Groundwater Data Polk County, Nebraska, F.A. Smith, E.C. Weakly May 1968

Groundwater Data Polk County, Nebraska, F.A. Smith, E.C. Weakly

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


A New Mouse Of The Genus Nelsonia From Southern Jalisco, Mexico, Hugh H. Genoways, J. Knox Jones Jr. Apr 1968

A New Mouse Of The Genus Nelsonia From Southern Jalisco, Mexico, Hugh H. Genoways, J. Knox Jones Jr.

University of Nebraska State Museum: Mammalogy Papers

In October 1966 and again in February 1967, Percy L. Clifton of the Museum of Natural History, the University of Kansas, collected terrestrial vertebrates on EI Nevado de Colima in the southern part of the Mexican state of Jalisco. Among the mammals obtained were seven specimens of the unique woodrat, Nelsonia neotomodon, which appear to represent a new subspecies that is named and described.


Test 972: Oliver 1950-T Diesel 4wd, Nebraska Tractor Test Lab Apr 1968

Test 972: Oliver 1950-T Diesel 4wd, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Studies In The Ecology And Management Of Prairie Grouse, Leonard Sisson Apr 1968

Studies In The Ecology And Management Of Prairie Grouse, Leonard Sisson

Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts

The purpose of this paper is (1) to present the scope of research being conducted by the Nebraska Game and Parks Commission on prairie grouse, the sharp-tailed grouse and greater prairie chicken, and (2) to discuss preliminary findings of one aspect of this research - characteristics of nesting and brooding habitat of sharp-tailed grouse.


Lattice Dynamics And Second-Order Raman Spectrum Of Csf, John R. Hardy, Arnold Karo Apr 1968

Lattice Dynamics And Second-Order Raman Spectrum Of Csf, John R. Hardy, Arnold Karo

John R. Hardy Papers

Results are presented for a precise calculation, based on the deformation dipole model with short-range repulsive interactions between second-neighbor negative ions, of the normal-mode frequency distribution of CsF. The extreme properties of this crystal are reflected in the unusual appearance of the distribution. From these results, we can also predict the form of the second-order Raman spectrum of CsF for two alternative assumptions regarding the Raman polarizability tensor. Both spectra are unusual in that they consist almost entirely of very sharp, clearly separated lines. Furthermore, the spectra corresponding to these two assumptions are very different and should be easily distinguishable …


Test 970: International Farmall 856 (Diesel), Nebraska Tractor Test Lab Apr 1968

Test 970: International Farmall 856 (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 971: International Farmall 1256 Turbo (Diesel), Nebraska Tractor Test Lab Apr 1968

Test 971: International Farmall 1256 Turbo (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 …


Far Infrared Properties Of Lattice Resonant Modes. I. Isotope Shifts, Roger D. Kirby, I.G. Nolt, R.W. Alexander Jr., A.J. Sievers Apr 1968

Far Infrared Properties Of Lattice Resonant Modes. I. Isotope Shifts, Roger D. Kirby, I.G. Nolt, R.W. Alexander Jr., A.J. Sievers

Roger Kirby Publications

The frequency shift of a lattice resonant mode associated with the isotopic substitution of an impurity ion has been measured for NaCl: Cu+, KI: Ag+, and KBr: Li+. For all three systems, the experimental frequency shifts can be described satisfactorily by an Einstein oscillator representation for the resonant mode with the oscillator mass set equal to the impurity-ion mass. The model of Benedek and Nardelli and also Klein does not account for the experimental results of NaCl: Cu+ or KBr: Li+. The inclusion of anharmonic forces does improve the agreement between …


Selection Of Dairy Cows For Economic Merit, J. W. Wilton Apr 1968

Selection Of Dairy Cows For Economic Merit, J. W. Wilton

Department of Animal Science: Faculty Publications

Selection of dairy cows for economic merit requires the use of a model for genetic merit that involves the cross-product of the genetic values for milk and milk fat percentage. A linear and a quadratic index are described as procedures for selection of cows, the linear index being b1pm + b2pt and the quadratic index being b1pm + b2pt + b2pm2 + b4pt2 + b5pmpt where pm and pt are the phenotypic deviations …


Can The Superior Learnability Of Meaningful And Pleasant Words Be Transferred To Nonsense Syllables?*, Albert Silverstein, Richard A. Dienstbier Apr 1968

Can The Superior Learnability Of Meaningful And Pleasant Words Be Transferred To Nonsense Syllables?*, Albert Silverstein, Richard A. Dienstbier

Department of Psychology: Faculty Publications

The Ss in 2 experiments first learned a PA list of words as responses to nonsense syllables. In 1 condition the words differed in meaningfulness (M) and in the other condition the words differed in pleasantness (PL). Next, Ss learned a 2nd PA list of the same syllables as responses to numbers. High-M words were learned faster than low-M words, but did not transfer either this difference in learning or the difference in rated M to the syllables. Pleasant words were learned faster than indifferent words in one experiment (men’s) but not in the other (women’s). In neither experiment did …


On The Pulsational Stability Of Blue Supergiants, Richard Stothers, Norman R. Simon Apr 1968

On The Pulsational Stability Of Blue Supergiants, Richard Stothers, Norman R. Simon

Norman R. Simon Papers

The brightest blue supergiants represent the most massive evolved stars known. They are believed to be in the core helium-burning phase of evolution. To discuss the question of their stability, model interiors of core helium-burning stars with hydrogen-burning shells have been constructed and tested for pulsational instability (15-1000 M ʘ). All models are found to be extremely stable against nuclear-energized pulsations despite the high radiation pressure. Consequently, any star with mass less than the critically stable mass on the main sequence should evolve into the blue-supergiant region without disruption. By combining the theoretical calculations with the available observational data …


A Proof Of Newton's Power Sum Formulas, J. A. Eidswick Apr 1968

A Proof Of Newton's Power Sum Formulas, J. A. Eidswick

Department of Mathematics: Faculty Publications

For a polynomial P(z) = α0 + α1z + ... + αnzn = αn (z – z1) (z – z2) ... (z – zn), the power sums Sm = ∑ n k=1 zm k, m = 1, 2, ... , can be calculated from the formulas ...