Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- University of Nebraska - Lincoln (4198)
- Missouri University of Science and Technology (1700)
- Utah State University (1338)
- Old Dominion University (987)
- University of Arkansas, Fayetteville (985)
-
- New Jersey Institute of Technology (961)
- University of Kentucky (955)
- California Polytechnic State University, San Luis Obispo (908)
- University of Central Florida (849)
- Purdue University (835)
- Clemson University (732)
- Louisiana State University (704)
- Brigham Young University (616)
- Chulalongkorn University (589)
- Air Force Institute of Technology (579)
- Marquette University (576)
- Michigan Technological University (557)
- University of South Florida (545)
- Wright State University (543)
- Engineering Conferences International (537)
- Washington University in St. Louis (503)
- Technological University Dublin (489)
- TÜBİTAK (461)
- University of South Carolina (428)
- University of Texas at Arlington (409)
- Portland State University (387)
- National Taiwan Ocean University (381)
- Virginia Commonwealth University (365)
- University of Texas at El Paso (362)
- University of New Mexico (318)
- Keyword
-
- Engineering (474)
- Machine learning (360)
- Applied sciences (331)
- Nanoparticles (251)
- Microfluidics (214)
-
- Machine Learning (210)
- Deep learning (202)
- Optimization (192)
- Sustainability (186)
- Cancer (173)
- Water quality (171)
- Modeling (166)
- Tissue engineering (164)
- Computer Science (157)
- Biomaterials (148)
- Wastewater (141)
- Biomechanics (138)
- Nanotechnology (136)
- Simulation (136)
- Adsorption (129)
- Drug delivery (127)
- Artificial intelligence (117)
- UWRL (114)
- Deep Learning (110)
- Robotics (110)
- Biomedical Sciences (109)
- Electrospinning (109)
- Biomass (108)
- Groundwater (105)
- Doctor of Philosophy (PhD) School of Engineering (102)
- Publication Year
- Publication
-
- Theses and Dissertations (1950)
- Nebraska Tractor Tests (1347)
- Electronic Theses and Dissertations (997)
- Department of Agricultural and Biological Systems Engineering: Faculty Publications (825)
- Theses (726)
-
- USF Tampa Graduate Theses and Dissertations (522)
- Dissertations (493)
- Faculty Publications (475)
- Turkish Journal of Electrical Engineering and Computer Sciences (461)
- Master's Theses (448)
- Masters Theses (391)
- Graduate Theses and Dissertations (390)
- McKelvey School of Engineering Graduate Student Theses & Dissertations (388)
- Journal of Marine Science and Technology–Taiwan (381)
- LSU Master's Theses (370)
- All Theses (364)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (353)
- Doctoral Dissertations (337)
- Electrical and Computer Engineering Faculty Research & Creative Works (331)
- Browse all Theses and Dissertations (318)
- All Dissertations (312)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (306)
- Open Access Theses & Dissertations (296)
- Chemical and Biochemical Engineering Faculty Research & Creative Works (273)
- LSU Doctoral Dissertations (273)
- Biomedical Engineering Faculty Research and Publications (253)
- Dissertations and Theses (225)
- Articles (205)
- Civil and Environmental Engineering Faculty Publications (190)
- Department of Mechanical and Materials Engineering: Faculty Publications (190)
- Publication Type
Articles 33601 - 33630 of 34107
Full-Text Articles in Entire DC Network
Forest Residues As An Alternate Energy Source, John G. Riley, Norman Smith
Forest Residues As An Alternate Energy Source, John G. Riley, Norman Smith
UMR-MEC Conference on Energy / UMR-DNR Conference on Energy
Forest residues, in combination with more intensified timber production systems have potential as a substantial source of fuel wood. The extent and availability of this resource is discussed, with particular reference to the energetics and economics of existing and proposed harvesting systems. Utilization of residue wood fuels is considered and recent developments in small scale automatic wood chip burning heating systems for residential and commercial use are described.
Economic Optimization Of Heatpump Assisted Solar Heating In Illinois, Ali Shams, Edward A. Mass
Economic Optimization Of Heatpump Assisted Solar Heating In Illinois, Ali Shams, Edward A. Mass
UMR-MEC Conference on Energy / UMR-DNR Conference on Energy
This study undertakes the task of determing the optimal mix of solar and heat pump forms of heating. By installing a solar heating system a homeowner is considered to be an energy producer and thus to apply the least cost methods used by firms in the competitive market for any given level of fuel conservation. The study will examine the simulated performances of air and liquid circulating systems in conjunction with heat pumps, in parallel as well as combined fashion. Optimization is achieved by equating the present value of the cost of solar and heat pump heating systems at margin.
Appropriate Technology And The Energy Crisis, James P. Bosscher
Appropriate Technology And The Energy Crisis, James P. Bosscher
UMR-MEC Conference on Energy / UMR-DNR Conference on Energy
The proposal is to initially outline the cognative aspects - the knowledge needs - necessary to generate a technological base which will be fitting, germane, and appropriate over against the society it must seek to serve.
It is proposed, secondly, to indicate the value -- laden and sensitive aspects -- the elements of care and concern - so vital in creating a technology which will be thoughtfully supportive and, insofar with respect to the people served.
Finally, the paper would seek to apply the appropriate technological concepts; both the knowing and the caring aspects, to the expanding and very real …
4th Annual Umr-Dnr Conference On Energy -- Entire Proceedings, University Of Missouri--Rolla
4th Annual Umr-Dnr Conference On Energy -- Entire Proceedings, University Of Missouri--Rolla
UMR-MEC Conference on Energy / UMR-DNR Conference on Energy
No abstract provided.
Large And Small Applications Of Energy Farming, Oliver C. Sitton, E. A. Kobylinski, J. L. Gaddy
Large And Small Applications Of Energy Farming, Oliver C. Sitton, E. A. Kobylinski, J. L. Gaddy
UMR-MEC Conference on Energy / UMR-DNR Conference on Energy
The collection of solar energy by photosynthesis and the subsequent conversion of crop matter to natural gas can be practiced in farm scale applications or very large installations. This paper discusses the design and economics of these systems.
An Annotated Bibliography Of Ocs Documents In Maine, Maine State Planning Office
An Annotated Bibliography Of Ocs Documents In Maine, Maine State Planning Office
Maine Collection
An Annotated Bibliography of OCS Documents in Maine
Outer Continental Shelf Memorandum 1
Compiled by Edward H. Shenton & Charles S. Colgan
Maine Coastal Program, Maine State Planning Office, Augusta, Maine, 1977.
Contents: 1. Introduction / 2. OCS - General / 3. OCS - Federal Regulations / 4. Economic Aspects / 5. Environmental Studies / 6. Oil Spills - Effects and Studies / 7. Onshore Effects / 8. The North Sea Experience / 9. Legal Aspects / 10. Petroleum Drilling Technology
Drug Induced Changes In Ventricular Defibrillation Threshold, Charles F. Babbs
Drug Induced Changes In Ventricular Defibrillation Threshold, Charles F. Babbs
Open Access Dissertations
No abstract provided.
19th Annual Conference On Analytical Chemistry
19th Annual Conference On Analytical Chemistry
Rocky Mountain Conference on Magnetic Resonance
Program and abstracts from the 19th annual meeting of the Conference on Analytical Chemistry, co-sponsored by the Rocky Mountain Section of the Society for Applied Spectroscopy and the Rocky Mountain Chromatography Discussion Group. Held in Denver, Colorado, August 1-3, 1977.
Separation Of Organic Solutions By The Indirect Fractional Solidification Process With In-Situ Washing And Melting Operations, Juiuun-Perng Chiang
Separation Of Organic Solutions By The Indirect Fractional Solidification Process With In-Situ Washing And Melting Operations, Juiuun-Perng Chiang
Chemical and Biological Engineering ETDs
The main objective of the present thesis study is to experimentally investigate the feasibility of purifying both dilute and concentrated organic solutions by the indirect freezing process with in-situ washing and melting operations under industrially practicable operating conditions. The smooth deposit approach and the dendritic deposit approach are respectively used in separating dilute solutions and concentrated solutions and small ΔT's for heat transfer, less than 3 °C, have been used throughout the study.
A convenient ultrasonic device and easily practicable operating procedures for nucleating slightly super-cooled liquids have been developed. Several freezermelter systems incorporating the new ultrasonic devices have been …
Drinking Water Quality And Chronic Disease, Ernest Angino, Bobby G. Wixson, Ivan Smith
Drinking Water Quality And Chronic Disease, Ernest Angino, Bobby G. Wixson, Ivan Smith
Civil, Architectural and Environmental Engineering Faculty Research & Creative Works
No abstract provided.
Runoff And Erosion Characteristics Of Surface-Mined Sites In Western North Dakota, John E. Gilley, G. W. Gee, A. Bauer, W. O. Willis, R. A. Young
Runoff And Erosion Characteristics Of Surface-Mined Sites In Western North Dakota, John E. Gilley, G. W. Gee, A. Bauer, W. O. Willis, R. A. Young
Department of Agricultural and Biological Systems Engineering: Faculty Publications
A rainfall simulator was used to measure runoff and erosion from rangeland, spoil and topsoil sites. Measured soil losses were greatest on bare topsoil plots and least on the non-cultivated rangeland site. Application of a straw mulch reduced erosion on topsoil by over 90 percent. However, the meausred erosion and runoff values from the mulched topsoil sites were still over 50 percent higher than from the rangeland site.
Thermal Decomposition Products Of Kynol And Nomex With Reference To Structure And Toxicity, Shaker H. El-Sherbini
Thermal Decomposition Products Of Kynol And Nomex With Reference To Structure And Toxicity, Shaker H. El-Sherbini
Theses
The purpose of this investigation was to study the combustion products of KYNOL and NOMEX as a fire retardant fibers. From the quantitative analysis data of the combustion products, the polymer structure is discussed and the property of thermal stability is explained.
From the analysis of the combustion products, the toxicity indices for the two fibers are determined. It is found to be 0.1 for KYNOL and 0.71 for NOMEX. This can be interpreted to mean that, if one gram of MIDI, is decomposed and the combustion products were diffused in one cubic meter of air, the probability of dying …
Dynamics Of The Glucose-Insulin-Glucagon System, Joseph P. Hartmann
Dynamics Of The Glucose-Insulin-Glucagon System, Joseph P. Hartmann
Theses
A computer model for the Dynamics of the Glucose-Insulin-Glucagon System has been developed for a 17.5 kg canine using the Continuous Systems Modeling Program (CSMP) for the 360 Computer System. The major body components controlling the glucose dynamics (liver, pancreas, body muscle, blood flow, and body fluid compartments) have been modeled in terms of either their production, absorption, or transport of glucose, and the concentration levels of both the hormones and substrates perfusing the body component. A set of mneumonics has also been developed to label the hundreds of constant and variable terms required to describe a complex system of …
The Deconvolution Analysis Of The Radiohippurate Renogram, Conrad Robert Appledorn Jr.
The Deconvolution Analysis Of The Radiohippurate Renogram, Conrad Robert Appledorn Jr.
Electrical and Computer Engineering ETDs
The evaluation of kidney function is a necessary procedure in assessing the extent of renal disease in today's population. In particular, this assessment should include measurements of the patient's plasma flow into and urine flow from each kidney. Changes in either measurement from accepted normal ranges indicate the presence of a disease process.
The combination of radioactive tracer methods with data analysis using models describing biological kinetics has demonstrated the potential of large computers in the assessment of renal function. However, the requirement for sophiticated computer resources has limited the widespread application these techniques might otherwise receive. This work investigates …
The Effects Of Pressure On The Biodegradability Of Sanitary Sewage In A Model Activated Sludge Reactor, Nicholas A. Mezei
The Effects Of Pressure On The Biodegradability Of Sanitary Sewage In A Model Activated Sludge Reactor, Nicholas A. Mezei
Theses
Based on existing information concerning the effects of pressure on the biodegradability of sanitary sewage, a model activated sludge reactor was used in conjunction with pressurization to determine the viability of pressurization as a primary sewage treatment process.
Municipal sewage samples were pressurized at 40 psig for one hour with an excess of oxygen. An air compressor and a steel drum were used for sample pressurization. A non-pressurized control sample was maintained. After pressurization, the samples were fed into separate model activated sludge reactors. Biodegradability of both types of effluent was measured by determining their five day biochemical oxygen demands …
Suspended And Dissolved Solids Effects On Freshwater Biota: A Review, Darwin L. Sorensen, Margaret M. Mccarthy, E. Joe Middlebrooks, Donald B. Porcella
Suspended And Dissolved Solids Effects On Freshwater Biota: A Review, Darwin L. Sorensen, Margaret M. Mccarthy, E. Joe Middlebrooks, Donald B. Porcella
Reports
It is widely recognized that suspended and dissolved solids in lakes, rivers, streams, and reservoirs affect water quality. In this report the research needs appropriate to setting freshwater quality criteria or standards for suspeneded solids (not including bedload) and dissolveed solids are defined by determining the state of our knowledge from a critical review of the recent literature in this field. Common literature sources and computer searching routines were used as an initial source of information followed by detailed journal searches. Although some 185 journal articles, government reports, and other referecnes were cited herein (about 45 percent publicshed since 1974) …
Single Particle Scattering With Focused Laser Beams, Lee W. Casperson, Cavour W. Yeh
Single Particle Scattering With Focused Laser Beams, Lee W. Casperson, Cavour W. Yeh
Electrical and Computer Engineering Faculty Publications and Presentations
A scattering technique is described in which the incident laser beam is tightly focused to isolate the effects of a single particle. In this way the individual particles may be studied in their natural environment, and experiments with latex spheres are in agreement with the theory.
Fundamental Analysis Of The Linear Multiple Regression Technique For Quantification Of Water Quality Parameters From Remote Sensing Data, Charles Henry Whitlock Iii
Fundamental Analysis Of The Linear Multiple Regression Technique For Quantification Of Water Quality Parameters From Remote Sensing Data, Charles Henry Whitlock Iii
Civil & Environmental Engineering Theses & Dissertations
Inconsistent results have been obtained from previous experiments which have applied linear multiple regression techniques to remote sensing data for quantification of water quality parameters. The objective of this investigation is to define optical physics and/or environmental conditions under which the linear multiple regression should be applicable. To achieve this objective, an investigation of the signal response equations is conducted and the concept is tested by application to both analytical test cases and actual remote sensing data from a laboratory under controlled conditions.
Investigation of the signed response equations shows that the exact solution for a number of optical physics …
Reactivity And Kinetic Comparison Of Large Single New Mexican And South African Subbituminous Coal Particles, Wendall Gerald Stoddart
Reactivity And Kinetic Comparison Of Large Single New Mexican And South African Subbituminous Coal Particles, Wendall Gerald Stoddart
Chemical and Biological Engineering ETDs
This study focuses on one aspect of coal gasification; that is, devolatilization of large single coal particles. Devolatilization is an important and key economic step in the overall gasification process. From a commercial standpoint for New Mexico, there are two processes in the field of coal gasification of importance: the Lurgi synthetic natural gas process and in-situ gasification. Since both the Lurgi and in-situ processes treat rather large particles of coal, the findings in this study might be used by industry to improve the design and operation of these processes. The work presented is a study and comparison of the …
Us Army Foreign Science And Technology Center, Unit History, Fy 1963-Fy 77 (Unredacted), Robert Bolin , Depositor
Us Army Foreign Science And Technology Center, Unit History, Fy 1963-Fy 77 (Unredacted), Robert Bolin , Depositor
United States Department of Defense Military Intelligence
This document is a basic organizational history of the Foreign Science and Technology Center (FSTC). It describes how FSTC was built out of various Army technical intelligence organizations; traces its relocations eventually culminating in settling into a federal building in Charlottesville, VA; and traces its various reorganizations and changes in staffing.
Appendix A contains a detailed discussion of FSTC Table of Distribution and Allowances (TDAs) changes over the years. That analysis shows how administrative problems were handled and how the focus of the organization had changed over the years. It also contains organizational charts corresponding to new TDAs, and tables …
Vertical Drainage In Field Cores, Larry G. Wells, R. W. Skaggs
Vertical Drainage In Field Cores, Larry G. Wells, R. W. Skaggs
Biosystems and Agricultural Engineering Faculty Publications
No abstract provided.
Signal Processing For The Multistate Myoelectric Channel, Philip A. Parker, John A. Stuller, R. N. Scott
Signal Processing For The Multistate Myoelectric Channel, Philip A. Parker, John A. Stuller, R. N. Scott
Electrical and Computer Engineering Faculty Research & Creative Works
In the Multistate Myoelectric Channel, a Single Myoelectric Signal Source is Used to Control a Multifunction Powered Prosthesis. the Selection of a Prosthesis Auction Requires a Receiver to Process the Myoelectric Signal, Contaminated with Noise, and to Decide on the Basis of the Received Signal Which Function is Desired. Thus, the Channel Dearly Presents a Problem of Choice of Receiver and of Decision Strategy. Previous Solutions to This Problem Have Been Basically Empirical. in This Paper We Seek the Optimum Receiver Where Optimum is in the Minimum Probability of Error Sense. First a Model is Developed for the Bipolar Myoelectric …
Proceedings Of The Utah Water Pollution Control Association Annual Meeting 1977, James H. Reynolds, Donna H. Falkenborg
Proceedings Of The Utah Water Pollution Control Association Annual Meeting 1977, James H. Reynolds, Donna H. Falkenborg
Reports
Preface: This volume is the first published proceeding of the Utah Water Pollution Associations Annual Meeting. The Technical Program of the Annual Meeting was divided into five separate sessions. The program was developed to attract individuals concerned with management, design and operation of wastewater treatment facilities. Special emphsis was given to the design and operation of wastewater filtration devices. Unfortunately, four papers are not included in the proceedings because the authors failed to meet the submission deadline. These papers are (1) "Utah Discharge Requirements" by Calvin Sudweeks, (2) "Chlorine, Califorms, 1977 Standards and you" by Robert A. Sperling, (3) "Panel …
Growth And Uptake Dynamics Of Selenastrum Capricornutum Parameterized By Percent Nitrogen, Ronald F. Malone, Kenneth A. Voos, William J. Grenney
Growth And Uptake Dynamics Of Selenastrum Capricornutum Parameterized By Percent Nitrogen, Ronald F. Malone, Kenneth A. Voos, William J. Grenney
Reports
Batch cultures of
A Model Of Environmental Transport Of Heavy Metals Originating From Stack Derived Particulate Emission In Semi-Arid Regions, J. J. Jurinak, William J. Grenney, Gene L. Wooldridge, J. Paul Riley, R. J. Wagenet
A Model Of Environmental Transport Of Heavy Metals Originating From Stack Derived Particulate Emission In Semi-Arid Regions, J. J. Jurinak, William J. Grenney, Gene L. Wooldridge, J. Paul Riley, R. J. Wagenet
Reports
Executive Summary:
Weather Modification Studies: The Potential For Creating And Utilizing Ice Crystals In Weather Modification Activities, Kenneth G. Hubbard
Weather Modification Studies: The Potential For Creating And Utilizing Ice Crystals In Weather Modification Activities, Kenneth G. Hubbard
Reports
A method utilizing ice crystals to circumvent nucleation processes in cloud seeding activities is discussed in the framework of nuclei activation concepts. Ice, in the form of small crystals, would be a highly efficient cloud seeding materia up to 0 degrees Celsius. The lower limit on humidity would necessitate dispensing the crystals into air that is saturated with respect to ice but no requirement for 100 percent RH(relative humidity) was found. In fact, the lower limit varies with temperature linearly from about 95 percent RH at -5 degrees Celsius to 75 percent RH at -30 degrees Celsius. Preparation of small …
Series Intermittent Sand Filtration Of Wastewater Lagoon Effluents, David W. Hill, J. H. Reynolds, D. S. Filip, E. J. Middlebrooks
Series Intermittent Sand Filtration Of Wastewater Lagoon Effluents, David W. Hill, J. H. Reynolds, D. S. Filip, E. J. Middlebrooks
Reports
Previous researches have found single stage intermittent sand filtration to be a feasible and economic means of upgrading wastewater lagoon effluent to meet future standards. However the major constraint on their use has been the length of the filter runs. Laboratory scale and pilot-scale series intermittent sand filtration of wastewater lagoon effluents has been found to substantially increase the length of filter runs as well as produce a high quality effluent able to meet future standards. Higher loading rates were round to be possible with series intermittent sand filtration. The operation consistently produced an effluent meeting present Utah “Class C” …
Mixed Integer Programming Models For Water Resources Management, Brad A. Finney, William J. Grenney, A. Bruce Bishop, Trevor C. Hughes
Mixed Integer Programming Models For Water Resources Management, Brad A. Finney, William J. Grenney, A. Bruce Bishop, Trevor C. Hughes
Reports
A regional water quality control model is developed by linking a steady-state water quality simulation model with an optimization model. The water quality simulation model can be applied to complex river systems with both point and nonpoint loads using multiple interdependent pollution parameters described by either linear or nonlinear equations. Twelve water quality parameters can be modeled simultaneously: four non conservative constituents (or conservative constituents if the decay rate is set equal to zero); coliform bacteria (MPN); phosphorus; biochemical oxygen demand (BOD); ammonia (NH3); nitrate (NO3); dissolved oxygen (DO); temperature (°C); and algae. The water quality model is used to …
Effects Of Soil Heterogeneity On One-Dimensional Infiltration, Charles Courette, Roland W. Jeppson
Effects Of Soil Heterogeneity On One-Dimensional Infiltration, Charles Courette, Roland W. Jeppson
Reports
A parameter study for heterogeneous infiltration was performed employing a one-dimensional computer program. Soil heterogeneity was defined by linear variations of soil parameters. From the solutions obtained, the instantaneous and accumulative infiltration rates were correlated versus the rate in which the parameters varied in the soil profile. The end result being coaxial graphs from which a relative infiltration rate may be obtained by inputting time and the rates of change of various soil parameters.
Upgrading Aerated Lagoon Effluent With Intermittent Sand Filtration, Richard P. Bishop, James H. Reynolds, Daniel S. Filip, E. Joe Middlebrooks
Upgrading Aerated Lagoon Effluent With Intermittent Sand Filtration, Richard P. Bishop, James H. Reynolds, Daniel S. Filip, E. Joe Middlebrooks
Reports
Intermittent sand filtration was evaluated as a means of upgrading the quality of aerated lagoon effluents to satisfy the requirements of PL 92-500. The aerated lagoon in question treats the wastes from a milk and cheese factory located in northern Utah. The treatment system consists of two diffused air aeration ponds followed by a facultative settling pond, were applied to pilot scale intermittent sand filters with 0.17 mm and 0.40 mm effective size sands. The filters were loaded hydraulically from 0.25 million gallons per acre per day to 1.0 million gallons per acre per day. It was found that sand …