Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- University of Nebraska - Lincoln (25776)
- Western Michigan University (20678)
- University of Kentucky (14836)
- TÜBİTAK (10712)
- Singapore Management University (9330)
-
- Utah State University (7940)
- Missouri University of Science and Technology (7306)
- Old Dominion University (7268)
- Portland State University (4181)
- University of South Florida (4079)
- Wright State University (3960)
- University of Nevada, Las Vegas (3927)
- China Simulation Federation (3880)
- City University of New York (CUNY) (3735)
- Louisiana State University (3658)
- Brigham Young University (3435)
- University of Texas Rio Grande Valley (3125)
- Chulalongkorn University (3117)
- University of Arkansas, Fayetteville (3083)
- Air Force Institute of Technology (3058)
- Department of Primary Industries and Regional Development, Western Australia (2910)
- Purdue University (2867)
- Claremont Colleges (2860)
- California Polytechnic State University, San Luis Obispo (2725)
- University of Texas at El Paso (2564)
- Chinese Chemical Society | Xiamen University (2392)
- Technological University Dublin (2385)
- University of South Carolina (2378)
- Montana Tech Library (2366)
- Wayne State University (2314)
- Keyword
-
- Machine learning (2177)
- Western Australia (1954)
- Climate change (1648)
- Mathematics (1410)
- Sustainability (1182)
-
- Deep learning (1171)
- Chemistry (1129)
- Artificial intelligence (1099)
- Physics (1035)
- Machine Learning (1025)
- Geology (973)
- Groundwater (971)
- Water quality (899)
- Computer Science (816)
- United States (808)
- Simulation (787)
- Nebraska (774)
- Education (744)
- Remote sensing (712)
- Agriculture (702)
- Climate (700)
- Grains and field crops (698)
- Water (694)
- Statistics (686)
- Security (682)
- Optimization (663)
- Conservation (645)
- Environment (622)
- Humans (602)
- Algorithms (585)
- Publication Year
-
- 2026 (7969)
- 2025 (11969)
- 2024 (13987)
- 2023 (14078)
- 2022 (18222)
-
- 2021 (27721)
- 2020 (14795)
- 2019 (13025)
- 2018 (11787)
- 2017 (11099)
- 2016 (10868)
- 2015 (9569)
- 2014 (9791)
- 2013 (8919)
- 2012 (8509)
- 2011 (7738)
- 2010 (6940)
- 2009 (6347)
- 2008 (5869)
- 2007 (5730)
- 2006 (4903)
- 2005 (4761)
- 2004 (3873)
- 2003 (3322)
- 2002 (3014)
- 2001 (2761)
- 2000 (2644)
- 1999 (2336)
- 1998 (2334)
- 1997 (2181)
- Publication
-
- Legacy Scout Tickets from Pure Oil Company (11044)
- IGC Proceedings (1977-2023) (9261)
- Theses and Dissertations (8754)
- Research Collection School Of Computing and Information Systems (8496)
- Thin Sections (6677)
-
- Faculty Publications (4112)
- Journal of System Simulation (3880)
- Electronic Theses and Dissertations (3547)
- Nebraska Tractor Tests (3397)
- Turkish Journal of Electrical Engineering and Computer Sciences (3106)
- Turkish Journal of Chemistry (2720)
- Turkish Journal of Mathematics (2595)
- Journal of Electrochemistry (2392)
- Physics Faculty Publications (2157)
- Masters Theses (2075)
- Dissertations (2016)
- Physics Faculty Research & Creative Works (1961)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (1876)
- Silver Bow Creek/Butte Area Superfund Site (1840)
- Coal Geology & Exploration (1799)
- USF Tampa Graduate Theses and Dissertations (1773)
- School of Natural Resources: Faculty Publications (1733)
- Department of Computer Science Technical Reports (1721)
- United States Department of Agriculture Wildlife Services: Staff Publications (1622)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (1435)
- Publications and Research (1403)
- Publications (1401)
- LSU Doctoral Dissertations (1389)
- Turkish Journal of Physics (1374)
- Articles (1349)
- Publication Type
Articles 288871 - 288900 of 292821
Full-Text Articles in Entire DC Network
A Management Study Of The Cache Elk Herd, Norman V. Hancock
A Management Study Of The Cache Elk Herd, Norman V. Hancock
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
American elk, by virtue of their distribution, were the most cosmopolitan members of the cervid family at the time of white settlement of North America. At this early date elk were present in every major region of what is now continental United States, as well as in northern Mexico. they likewise were abundant in upper and lower Canada, though records do Lot corroborate their presence too far north on the Atlantic coast. Although generally existent throughout the western states, elk were sparsely distributed in Nevada, southern Utah, and most of Arizona and New Mexico. Paucity of elk was also noted …
The Influence Of Soil Moisture Conditions On The Absorption Of Phosphorus By Plants From Calcareous Soils, T. J. Denman
The Influence Of Soil Moisture Conditions On The Absorption Of Phosphorus By Plants From Calcareous Soils, T. J. Denman
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Phosphorus is one of the major plant nutrients secured from the soil. The object of many investigations has been to discover the nature of the processes by which the soil supplies phosphorus to plants, and to determine the influence of soil factors upon these processes. Although much knowledge has been gained, these processes and the effects of soil factors upon them are still not clearly defined.
One factor which profoundly affects plant growth is the amount and relative availability of soil moisture. The results of some investigations have suggested that this factor may also have considerable influence on the absorption …
The Salt Lake Group In Cache Valley, Utah And Idaho, Robert D. Adamson
The Salt Lake Group In Cache Valley, Utah And Idaho, Robert D. Adamson
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Fluvial and lacustrine sediments of great thickness accumulated in the intermountain basins of the western United States during Tertiary time. The Salt Lake group in northern Utah and parts of surrounding states is a conspicuous stratigraphic unit of these basins. The "beds of light color" in Morgan Valley in the Wasatch Mountains of northern Utah were named the "Salt Lake group" by Hayden (1869) because of similar occurrences in Salt Lake Valley and because he reasoned that the succession could be divided into formations. Similar rocks crop out in Ogden Valley, north of Morgan Valley, and in Cache Valley, Utah …
The Sixty-Seventh Session Of The Iowa Academy Of Science And The Twenty-Second Convention Of The Iowa Junior Academy Of Science, April 15-16, 1955, Iowa Academy Of Science
The Sixty-Seventh Session Of The Iowa Academy Of Science And The Twenty-Second Convention Of The Iowa Junior Academy Of Science, April 15-16, 1955, Iowa Academy Of Science
Iowa Academy of Science Documents
No abstract provided.
Geology At The Secondary School Level, William C. Scott
Geology At The Secondary School Level, William C. Scott
Journal of the Minnesota Academy of Science
No abstract provided.
Tamaracks And Their Relation To Glacial Geology - A Study Of The Rockville-Cold Spring Area, Gerald R. Ahlquist
Tamaracks And Their Relation To Glacial Geology - A Study Of The Rockville-Cold Spring Area, Gerald R. Ahlquist
Journal of the Minnesota Academy of Science
No abstract provided.
The Effect Of Land Reduction On Sea Level And Continental Area, Fred Boos Jr.
The Effect Of Land Reduction On Sea Level And Continental Area, Fred Boos Jr.
Journal of the Minnesota Academy of Science
No abstract provided.
Various Ways Of Preventing The Formation Of Scale In Sea Water Evaporators, James M. Stanek
Various Ways Of Preventing The Formation Of Scale In Sea Water Evaporators, James M. Stanek
Bachelors’ Theses
Previous work carried out at Marquette University has proved that the formation of scale in sea water evaporators can be prevented if such things as dehydrated alfalfa foliage or dehydrated corn, oats, peas, and grass foliage are added to the feed sea water. It has also been proved that the maturity of the plant from which the corn foliage has been stripped varies the scale preventing ability of the foliage, and that the storing of the corn foliage increases its scale preventing ability. The object of this work is to determine what effect the combination of various types of stainless …
Two Unusual Occurrences Of Microstylolites, Benjamin H. Burma, Charles M. Riley
Two Unusual Occurrences Of Microstylolites, Benjamin H. Burma, Charles M. Riley
Department of Earth and Atmospheric Sciences: Faculty Publications
Microstylolites are here reported in both quartzite and in welded tuff. Descriptions of these unusual occurrences and accompanying photomicrographs suggest difficulties in applying the widely held theory of pressure-solution for the origin of these features.
Great Salt Lake Diking Project, Large Plan, Hydrology And Quality Of Water Study, United States Department Of Interior, Bureau Of Reclamation
Great Salt Lake Diking Project, Large Plan, Hydrology And Quality Of Water Study, United States Department Of Interior, Bureau Of Reclamation
Elusive Documents
The purpose of this study was to determine the feasibility of diking a portion of the Great Salt Lake for purposes of using the fresh water for irrigation, industrial uses, and recreation. This study approached the problem only for a hydrologic and quality of water standpoint.
Paleosols Of The Oligocene Of Nebraska, C. Bertrand Schultz, Lloyd G. Tanner, Cyril Harvey
Paleosols Of The Oligocene Of Nebraska, C. Bertrand Schultz, Lloyd G. Tanner, Cyril Harvey
Bulletin of the University of Nebraska State Museum (1924–2023)
Prominent paleosol ("buried" or "fossil" soil) complexes occur at the top of the middle Orella, upper Orella, lower Whitney, and upper Whitney in the Brule formation of Nebraska; and at the top of the "Lower Oreodon," "Middle Oreodon," "Upper Oreodon," and "Leptauchenia" beds in the Brule deposits of South Dakota. These paleosols have regional distribution and appear to be of value in stratigraphic correlations. Major faunal breaks seem to coincide with important buried soil zones, thus indicating that certain paleosols actually represent unconformities. Some of the soils were developed on old land surfaces where deposition was practically at a standstill …
Industrial Wastes, Charles E. Renn
Industrial Wastes, Charles E. Renn
United States Environmental Protection Agency: Publications
This paper presents a summary of experiences with a variety of cyanogenic wastes. The work has attempted to evaluate the interaction of waste bearing waters and the environment in terms of waste disposal design requirements. In this, the approach is somewhat more critical than that commonly taken by fisheries biologists, conservationists, and others who have been concerned with the "preventive" aspects of waste disposal.
The first phases of the work were designed to discover the tolerable limits of certain waste components to fresh water fish. This was undertaken in 1950; in the interval the composition of the wastes has been …
Report On Investigation Of Bear River System, Public Services
Report On Investigation Of Bear River System, Public Services
Elusive Documents
In October 1952 the U. S~ Public Health Service, under provisions of Public l.aw 845 (80th Congress) J prepared a "Report on Interstate Pollution in the Bear River Watershed," with the assistance of the coming, Idaho, and Utah state water pollution control authorities. Included in this report was a description of the area and waters involved, data on stream flows, water uses, pollution contributed, effects of pollution, and a discussion of the existing authority of the States of Wyoming, Idaho, and Utah for enforcement of pollution control.
Thunderstorms And Tornadoes Of February 1, 1955, Jean T. Lee
Thunderstorms And Tornadoes Of February 1, 1955, Jean T. Lee
National Oceanographic and Atmospheric Administration: Technical Reports and Related Materials
The purpose of this paper is to describe and illustrate some of the features that are of particular interest in the forecasting of one of the most death-dealing series of convective storms of the 1950s that occurred during the afternoon and evening of February 1, 1955. This series of severe storms included tornadoes, destructive winds, hail, and heavy rain that first struck near Marianata, Arkansas, then roared through Commerce Landing, Mississippi and northern Mississippi. then moved on to near Huntsville, Alabama.
Includes features at the surface, at 850 mb, 700 mb, and 500 mb, and upper air conditions, along with …
Study Of The Complex Products Of Polymerization Of Some Quinones By Esr Spectroscopy, Juana Acrivos, M Blois
Study Of The Complex Products Of Polymerization Of Some Quinones By Esr Spectroscopy, Juana Acrivos, M Blois
Faculty Publications, Chemistry
No abstract provided.
Geology Of Devil's Den State Park, James E. Case, Francis B. Connelly
Geology Of Devil's Den State Park, James E. Case, Francis B. Connelly
Journal of the Arkansas Academy of Science
No abstract provided.
Esr Of Impurities In Mgo, John Wertz, Juana Vivó, B. Musulin
Esr Of Impurities In Mgo, John Wertz, Juana Vivó, B. Musulin
Faculty Publications, Chemistry
SP1. Electron Spin Resonance of Impurities in Magnesium Oxide. John E. Wertz, Juana L. Vivo, and Boris Musulin, University of Minnesota.
Esr Of Defect Centers In Magnesium Oxide, John Wertz, Juana Acrivos
Esr Of Defect Centers In Magnesium Oxide, John Wertz, Juana Acrivos
Faculty Publications, Chemistry
B8. Electron Spin Resonance of Defect Centers in Magnesium Oxide.* John E. Wertz and Juana L. Vivo, University of Minnesota.
Branchiobdellidae In Arkansas, David Causey
Branchiobdellidae In Arkansas, David Causey
Journal of the Arkansas Academy of Science
No abstract provided.
Brentwood Limestone Of Madison County, Arkansas, Vance O. Cook
Brentwood Limestone Of Madison County, Arkansas, Vance O. Cook
Journal of the Arkansas Academy of Science
No abstract provided.
Phase Equilibrium In The 1-Butene-Water System And Correlation Of Hydrocarbon-Water Solubility Data, T. W. Leland
Phase Equilibrium In The 1-Butene-Water System And Correlation Of Hydrocarbon-Water Solubility Data, T. W. Leland
Journal of the Arkansas Academy of Science
No abstract provided.
Test 539: International 300 Utility, Nebraska Tractor Test Lab
Test 539: International 300 Utility, Nebraska Tractor Test Lab
Nebraska Tractor Tests
This report and any related files are made available to the online through the Lester F. Larsen Tractor Test and Power Museum as resources allow. Established in 1998, this museum is located on the University of Nebraska-Lincoln East Campus. It is and appropriately housed within the walls of the historic 1920 Nebraska Tractor Test Laboratory, where the first tractor test was started on March 31st, 1920.
Because the pioneer tests became worldwide standards, this location was designated as a Historic Landmark of Agricultural Engineering by the American Society of Agricultural Engineers in 1980, shortly after testing was moved to a …
Maine Geological Survey - Bulletin 6 : Pegmatites And Associated Rocks In The Newry Hill Area, Oxford County, Maine., Vincent E. Shainin, Louis F. Dellwig
Maine Geological Survey - Bulletin 6 : Pegmatites And Associated Rocks In The Newry Hill Area, Oxford County, Maine., Vincent E. Shainin, Louis F. Dellwig
Maine Collection
Maine Geological Survey - Bulletin 6 : Pegmatites and Associated Rocks in the Newry Hill Area, Oxford County, Maine.
Joseph M. Trefethen, State Geologist.
by Vincent E. Shainin, University of Maine and Louis F. Dellwig, U.S. Geological Survey.
Maine Development Commission, Augusta, Maine, 1955
Test 544: Oliver Super 66 Diesel, Nebraska Tractor Test Lab
Test 544: Oliver Super 66 Diesel, Nebraska Tractor Test Lab
Nebraska Tractor Tests
No abstract provided.
Test 557: Oliver Super 99, Nebraska Tractor Test Lab
Test 557: Oliver Super 99, Nebraska Tractor Test Lab
Nebraska Tractor Tests
No abstract provided.
Birds Of Jasper National Park, Alberta, Canada, Ian Mctaggart Cowan
Birds Of Jasper National Park, Alberta, Canada, Ian Mctaggart Cowan
Other Publications in Wildlife Management
Jasper Park, with an area of approximately 4 200 square miles, is the largest accessible primeval wildlife sanctuary on this continent and as such its bird lite is of the greatest interest. The meagre available records of earlier conditions indicate that noteworthy changes in the park's avifauna have taken place in the last ,0 years. There can be little doubt that other changes will take place during the years to come. For this reason, then, if tor no other, it seems desirable that as complete a record as possible of the current situation be made, for only against it can …
Some Remarks On Elementary Divisor Rings Ii, Melvin Henriksen
Some Remarks On Elementary Divisor Rings Ii, Melvin Henriksen
All HMC Faculty Publications and Research
A commutative ring S with identity element 1 is called an elementary divisor ring (resp. Hermite ring) if for every matrix A over S there exist nonsingular matrices P, Q such that PAQ (resp. AQ) is a diagonal matrix (resp. triangular matrix). It is clear that every elementary divisor ring is an Hermite ring, and that every Hermite ring is an F-ring (that is, a commutative ring with identity in which all finitely generated ideals are principal).
An Isomorphism Theorem For Real-Closed Fields, P. Erdös, L. Gillman, Melvin Henriksen
An Isomorphism Theorem For Real-Closed Fields, P. Erdös, L. Gillman, Melvin Henriksen
All HMC Faculty Publications and Research
A classical theorem of Steinitz states that the characteristic of an algebraically closed fields, together with its absolute degree of transcendency, uniquely determine the field (up to isomorphism). It is easily seen that the word real-closed cannot be substituted for the words algebraically closed in this theorem. It is therefore natural to inquire what invariants other than the absolute transcendence degree are needed in order characterize a real-closed field.
Birds Of Jasper National Park, Alberta, Canada, Ian Mctaggart Cowan
Birds Of Jasper National Park, Alberta, Canada, Ian Mctaggart Cowan
Other Publications in Wildlife Management
Jasper Park, with an area of approximately 4,200 square miles, is the largest accessible primeval wildlife sanctuary on this continent and as such its bird life is of the greatest interest. The meagre available records of earlier conditions indicate that noteworthy changes in the park's avifauna have taken place in the last 50 years. There can be little doubt that other changes will take place during the years to come. For this reason, then, if for no other, it seems desirable that as complete a record as possible of the current situation be made, for only against it can the …
38th Annual Meeting, 1954. Program, Academy Editors
38th Annual Meeting, 1954. Program, Academy Editors
Journal of the Arkansas Academy of Science
No abstract provided.