Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Education (15474)
- Arts and Humanities (6835)
- Higher Education (5891)
- Social and Behavioral Sciences (4353)
- Science and Mathematics Education (4046)
-
- Creative Writing (2244)
- Music (2127)
- Music Performance (1848)
- Physical Sciences and Mathematics (1726)
- Life Sciences (1546)
- English Language and Literature (1367)
- Curriculum and Instruction (1033)
- Educational Leadership (902)
- Medicine and Health Sciences (797)
- Anthropology (769)
- Library and Information Science (687)
- Educational Administration and Supervision (531)
- Public Affairs, Public Policy and Public Administration (491)
- Sociology (457)
- Psychology (449)
- Art and Design (445)
- Communication (436)
- Health and Physical Education (417)
- Language and Literacy Education (408)
- Engineering (376)
- Literature in English, North America (354)
- History (346)
- Geography (331)
- Poetry (325)
- Fiction (321)
- Keyword
-
- Concert program--Iowa--Cedar Falls; (1732)
- University of Northern Iowa. Faculty Senate; University of Northern Iowa--Faculty; (1280)
- Graduate Council (400)
- University of Northern Iowa; University of Northern Iowa Graduate College; (400)
- School--Iowa--Cedar Falls; (395)
-
- Iowa (301)
- School administrators--Attitudes; Teacher-administrator relationships; Student-administrator relationships; (242)
- Postville (216)
- University of Northern Iowa. International Students and Scholars Office--Periodicals; University of Northern Iowa--Foreign students--Periodicals; (214)
- German American newspapers--Iowa--Waverly; Newspapers--Iowa--Waverly; (174)
- University of Northern Iowa--Curricula; Schedules (174)
- American--Iowa--Cedar Falls; University of Northern Iowa; (164)
- University of Northern Iowa. Library--Periodicals; University of Northern Iowa--Students--Services for--Periodicals; College students--Services for--Iowa--Cedar Falls--Periodicals; (156)
- Commencement ceremonies--Iowa--Cedar Falls; University of Northern Iowa--Periodicals; (153)
- University of Northern Iowa--Periodicals; (152)
- Postville Immigration Raid (150)
- Iowa Waste Reduction Center--Periodicals; Waste minimization--Iowa--Periodicals; (141)
- Malcolm Price Laboratory School--Periodicals; (136)
- Iowa State Teachers College--Curricula; University of Northern Iowa--Curricula; Schedules (131)
- Iowa State Teachers College--Periodicals; University of Northern Iowa--Periodicals; (126)
- Commencement ceremonies--Iowa--Cedar Falls; Iowa State Teachers College--Periodicals; University of Northern Iowa--Periodicals; (122)
- University of Northern Iowa Secondary Teacher Education Senate; (121)
- UNI ScholarWorks--Statistics--Periodicals; (119)
- University of Northern Iowa Elementary Teacher Education Senate; (114)
- University of Northern Iowa. Office of International Engagement--Periodicals; University of Northern Iowa--Foreign students--Periodicals; (104)
- College verse (103)
- University of Northern Iowa. Faculty Senate; University of Northern Iowa--Faculty; (96)
- Geography--Study and teaching (Secondary); (88)
- University of Northern Iowa. Graduate College--Curricula; University of Northern Iowa--Graduate work; (84)
- Underground periodicals; (82)
- Publication Year
- Publication
-
- Proceedings of the Iowa Academy of Science (6507)
- Graduate Research Papers (4473)
- Dissertations and Theses @ UNI (2725)
- Iowa Science Teachers Journal (2308)
- Purple Pen (1874)
-
- Music Recital Programs (1759)
- Documents - Faculty Senate (1384)
- Iowa Journal of Communication (891)
- Honors Program Theses (859)
- Short Story (722)
- Journal of the Iowa Academy of Science: JIAS (702)
- Institute for Educational Leadership Monograph Series (566)
- Athletics Media Guides (471)
- Faculty Publications (415)
- Documents - Graduate Council (400)
- UNI Schedule of Classes (384)
- Postville Project Documents (363)
- Open Educational Resources (354)
- Midwest: A Literary Review (339)
- UNI Commencement Programs (326)
- Science Bulletin (319)
- Institutional Effectiveness & Planning Documents (309)
- The Alumnus (225)
- UNIversitas: Journal of Research, Scholarship, and Creative Activity (224)
- ISSO Weekly Newsletter (214)
- Iowa Academy of Science Documents (199)
- Draftings In (189)
- UNI Response to COVID-19 (179)
- Library Documents & Reports (entire collection) (175)
- Waverly Phoenix (174)
- Publication Type
- File Type
Articles 31441 - 31470 of 35961
Full-Text Articles in Entire DC Network
Treasure, Lorraine C. Coolidge
Impotence, Roger Bennett
Ice, Iola Darlene Dresser
Fragment, Roger Bennett
Rice Lowlands, Helen Curtis
The Farmer, Hazel Swanson
Finality, Dorothy De Zouche
Dreams, Edith Neff
A Study Of The Retting Of Ramie, Harold A. Wilson
A Study Of The Retting Of Ramie, Harold A. Wilson
Proceedings of the Iowa Academy of Science
The object of this work was to find, if possible, an organism or group of organisms capable of retting the ramie fibers so that they could be used in textile fabric manufacture.
A Study Of The Process Of Word Discrimination In Individuals Beginning To Read, Mary Buffum Hill
A Study Of The Process Of Word Discrimination In Individuals Beginning To Read, Mary Buffum Hill
Proceedings of the Iowa Academy of Science
Various recognized types of confusions in word recognition were studied in an experimental setting in which the attempt was made to isolate each as purely as possible. A critique of earlier studies in this field upon which the present study is based is involved in the experimental set-up.
Iowa State Teachers College Program Of Recitations, Winter 1934-1935, Iowa State Teachers College
Iowa State Teachers College Program Of Recitations, Winter 1934-1935, Iowa State Teachers College
UNI Schedule of Classes
A listing and schedule of the courses being taught as well as policies and procedures concerning attending classes at the Iowa State Teachers College.
Preliminary Investigation Of The Occurrence And Distribution Of Azotobacter On The Soils In Iowa, William P. Martin, R. H. Walker
Preliminary Investigation Of The Occurrence And Distribution Of Azotobacter On The Soils In Iowa, William P. Martin, R. H. Walker
Proceedings of the Iowa Academy of Science
Berthelot in 1888 was the first to suggest that nitrogen may be added to field soils through the activity of microorganisms. In 1901 Beijerinck isolated a non-symbiotic, aerobic, nitrogen-fixing organism which he called Azotobacter chroococcum. Since this time five other species belonging to this genus have been isolated and likewise have been found capable of fixing atmospheric nitrogen.
The Multinucleate Condition In Maize And Its Probable Relation To The X Bodies Associated With Mosaic Diseases, John N. Martin
The Multinucleate Condition In Maize And Its Probable Relation To The X Bodies Associated With Mosaic Diseases, John N. Martin
Proceedings of the Iowa Academy of Science
In the sterns of developing maize plants and in the young leaves two to several bodies resembling nuclei are commonly present in the majority of the cells. These bodies vary much in shape and size in the same cells. Some of them are similar to the x bodies described in maize and sugar cane affected with a mosaic disease.
An Osage Area North Of Mount Pleasant, Henry County, Iowa, L. W. Wood
An Osage Area North Of Mount Pleasant, Henry County, Iowa, L. W. Wood
Proceedings of the Iowa Academy of Science
Drouth conditions in southern Iowa in 1934, led the Highway Commission to undertake an unusually large number of road projects in that part of the state, in order to give the most employment where economic distress was most severe. One such project included the surfacing of secondary roads north and northeast of Mount Pleasant. In checking over material possibilities for this project, rock outcroppings along Big Creek north of Mount Pleasant were re-examined and new facts brought to light by this restudy have led to the conclusions reached in this paper.
Betts' Physiological Approach To The Analysis Of Reading Disabilities As Applied To The College Level, Donald E. Swanson
Betts' Physiological Approach To The Analysis Of Reading Disabilities As Applied To The College Level, Donald E. Swanson
Proceedings of the Iowa Academy of Science
Betts has recently concluded that visual refractive errors and anomalies of binocular coordination are important causes of poor reading among first-grade entrants. The purpose of the present study was to determine whether such visual deficiencies, as revealed by Betts' tests, differentiate significantly between poor and good readers at the college level.
The Nuclear Cycle And Sexuality Of Trametes Peckii, J. E. Sass
The Nuclear Cycle And Sexuality Of Trametes Peckii, J. E. Sass
Proceedings of the Iowa Academy of Science
Trametes peckii is a heterothallic member of the Polyporaceae. The sex classes exhibit considerable irregularity, making any attempt to classify this organism as bipolar or tetrapolar highly questionable. Segregation of monosporous haplonts into "cottony" and "non-cottony" mycelia is clearly indicated. The dikaryotic secondary mycelium is always cottony, suggesting the possibility of the "dominance" of the cotton character. Repulsion between certain combinations of two mycelia of opposite sex groups, and the absence of repulsion between other pairs, resembles the phenomenon designated as "Barrage" by Vandendries. This fungus appears to exhibit three segregating characters; sex potentiality, haploid mycelial character, and repulsion.
A Study Of Student Reading, A. R. Lauer
A Study Of Student Reading, A. R. Lauer
Proceedings of the Iowa Academy of Science
A method was devised to make a plan for self improvement in reading available to persons who are not conversant with the experimental literature. This consists of a self-administered experiment in reading material ordinarily read, with suggestions on ways and means of improving the speed and comprehension. A progress graph was kept by each reader to keep up his comprehension.
The Alumnus, V19n1, January 1935, Iowa State Teachers College
The Alumnus, V19n1, January 1935, Iowa State Teachers College
The Alumnus
Inside This Issue:
-- Chicago Alumni Unit Holds Annual Meeting
-- "Democracy is Deathless," Declares Dr. Abbott
-- Help Wanted - Locating Alumni, Class of 1910
-- Alumni - Faculty Active in Iowa School Conventions
-- Design and Beauty Stressed in Manual Arts
-- Four Whose Lives Were Close to Campus Affairs, Taken By Death During Fall Term
-- Teachers College Joins North Central Conference
-- Reconstruction of Entire Team Faces Court Coach
-- Gridders Set Field Record - Roll Up 101 Points
-- Alumni News
-- Marriages
-- Births
-- Deaths
-- Just To Show That If You'll Send …
1935 Old Gold, Iowa State Teachers College
1935 Old Gold, Iowa State Teachers College
UNI Yearbooks
The student yearbook of the Iowa State Teachers College, later known as the University of Northern Iowa.
Title Page - Front Matter
Proceedings of the Iowa Academy of Science
No abstract provided.
Proceedings Of The Forty-Ninth Annual Meeting Of The Iowa Academy Of Science, Held At Grinnell, April 19 And 20, 1935: Minutes Of The 1935 Meeting; Staff & Committee Reports
Proceedings of the Iowa Academy of Science
No abstract provided.
A Flora Of Winneshiek And Allamakee Counties, W. L. Tolstead
A Flora Of Winneshiek And Allamakee Counties, W. L. Tolstead
Proceedings of the Iowa Academy of Science
During the summers of 1933 and 1934 about 750 species of flowering plants, ferns, and mosses were collected in Winneshiek and Allamakee Counties. They have been deposited in the Herbarium of Iowa State College. The rich flora is represented by remnants of the forest and prairie which once covered the region. Many weed and exotic plants have been introduced, and a number of species reported by early collectors appear to have become extinct. Many others are becoming rare.
The Composition Of Inorganic Colloids Extracted From Three Iowa Soils, H. C. Dean, F. B. Smith, P. E. Brown
The Composition Of Inorganic Colloids Extracted From Three Iowa Soils, H. C. Dean, F. B. Smith, P. E. Brown
Proceedings of the Iowa Academy of Science
The purpose of this work was to determine the colloidal content of certain soils and to make analyses of the inorganic colloids extracted from these soils. These soils ranging from a pH of 5.53 to a pH of 7.60 were obtained and the total colloidal content determined. The inorganic colloids were then extracted according to Truog and Drosdorff's procedure (2) and analyzed for total SiO2 , Al2O3 , Fe2O3 , TiO2 , P2O5 and available K2O. The total SiO2, Fe2O3, Al …
Benzenesulfinic Acid And Some Of Its Derivatives, Stewart E. Hazlet, L. Chas. Raiford
Benzenesulfinic Acid And Some Of Its Derivatives, Stewart E. Hazlet, L. Chas. Raiford
Proceedings of the Iowa Academy of Science
The migration of acyl from nitrogen to oxygen in o-aminophenol derivatives has previously been studied in this Laboratory.1 Rearrangement occurred with the acyls derived from carboxylic acids, but not with those obtained from sulfonic acids. It was therefore proposed to study the behavior of the sulfinyl radical in this connection.
The Scattering Of Potassium Ions In Mercury Vapor, Arthur Rouse
The Scattering Of Potassium Ions In Mercury Vapor, Arthur Rouse
Proceedings of the Iowa Academy of Science
An apparatus has been designed to measure the angular distribution loss of potassium ions scattered in mercury vapor. The range of accelerating voltages was from 20 to 300 volts, and the range of scattering angles was from 60° to 150°. Preliminary curves have been obtained showing the angular distribution and energy loss. A comparison has been made with the theoretical curves of Massey, Mott, and Mohr. The results show what points must be more completely investigated.
Variations Electrical Resistance Of The Skin In Newborn Infants, M. A. Wenger, O. C. Irwin
Variations Electrical Resistance Of The Skin In Newborn Infants, M. A. Wenger, O. C. Irwin
Proceedings of the Iowa Academy of Science
Measurements were made of the large variations in apparent electrical resistance of the skin of fifteen newborn infants. Readings were taken every five minutes over two hour periods using a unidirectional current technique. The purpose of the experiment was to check Richter's hypothesis that increases in palmar resistance afford an objective criterion of sleep.
A Preliminary List Of The Neuroptera Of Iowa, H. E. Jaques
A Preliminary List Of The Neuroptera Of Iowa, H. E. Jaques
Proceedings of the Iowa Academy of Science
The Neuroptera or nerve-winged insects represent one of the smaller orders of the great group of six legged animals. No persistent work has been done on this group, for Iowa. The species herein listed have been gotten through general collecting. The list may doubtless be more than doubled by giving special attention to the order. The list is published as a challenge to Iowa nature lovers to find the other species that are doubtless more or less common within our state.
An Inquiry Concerning The Success Of Marine Aquaria In Iowa Schools, Amy Elizabeth Blagg
An Inquiry Concerning The Success Of Marine Aquaria In Iowa Schools, Amy Elizabeth Blagg
Proceedings of the Iowa Academy of Science
A five-gallon marine aquarium from the Supply Department of the Marine Biological Laboratory at Woods Hole has afforded much interest not only to our students but also to members of other departments, and information is desired concerning the number of such aquaria used in Iowa, and the length of time the marine forms may he kept alive.
The Partial Molal Volumes Of Potassium Salts Of Certain Organic Acids At 25°C, Irwin H. Parrill
The Partial Molal Volumes Of Potassium Salts Of Certain Organic Acids At 25°C, Irwin H. Parrill
Proceedings of the Iowa Academy of Science
This paper is a brief resume of a part of the work performed under the direction of Dr. J. N. Pearce in an attempt to determine from density measurements the partial molal volumes of the potassium salts of various organic acids at various concentrations. It was hoped that some indication might be found as to the influence upon the partial molal volumes of the nature and position of substituent groups in the anion.
X-Ray Ionization Chamber Materials, J. Norvel Sayler
X-Ray Ionization Chamber Materials, J. Norvel Sayler
Proceedings of the Iowa Academy of Science
An attempt has been made to reduce leakage and troublesome current fluctuations in ionization chambers due to α-particle emission from materials of which chambers are made. Work of Bearden (Johns Hopkins), 1932, has been checked in good agreement, with one exception. Counts of α-particle emission have been made for steel, electroplated copper, aluminum, tin, brass, and glass, after Bearden, and in addition for platinum, molybdenum, electroplated nickel, and electroplated chromium. Best results were obtained from cold rolled steel. In all cases the materials were cleaned with abrasives, and CH3Br was used as ionizing gas. A "cage" type ionization …