Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Physical Sciences and Mathematics (2183)
- Education (801)
- Engineering (482)
- Environmental Sciences (463)
- Social and Behavioral Sciences (440)
-
- Computer Sciences (407)
- Law (370)
- Physics (327)
- Arts and Humanities (310)
- Chemistry (297)
- Higher Education (289)
- Life Sciences (278)
- Earth Sciences (255)
- Mathematics (240)
- Science and Mathematics Education (191)
- History (180)
- Business (110)
- Oceanography and Atmospheric Sciences and Meteorology (106)
- Geology (99)
- Computer Engineering (97)
- Electrical and Computer Engineering (94)
- Astrophysics and Astronomy (93)
- Communication (86)
- Curriculum and Instruction (85)
- Water Resource Management (85)
- Educational Administration and Supervision (83)
- Environmental Health and Protection (82)
- Mechanical Engineering (82)
- Natural Resources Management and Policy (79)
- Teacher Education and Professional Development (78)
- Institution
-
- University of Nebraska - Lincoln (399)
- Utah State University (178)
- TÜBİTAK (140)
- California Polytechnic State University, San Luis Obispo (128)
- University of Northern Iowa (127)
-
- Old Dominion University (104)
- Air Force Institute of Technology (102)
- Missouri University of Science and Technology (102)
- University of South Florida (100)
- University of New Hampshire (98)
- University of Dayton (93)
- Western Michigan University (86)
- Louisiana State University (80)
- New Jersey Institute of Technology (76)
- California State University, San Bernardino (74)
- University of North Dakota (74)
- University of Montana (73)
- Rochester Institute of Technology (71)
- Eastern Illinois University (68)
- Chinese Chemical Society | Xiamen University (67)
- Portland State University (65)
- Wright State University (64)
- Purdue University (61)
- Claremont Colleges (55)
- Edith Cowan University (50)
- Loyola University Chicago (50)
- Dartmouth College (49)
- Illinois State University (49)
- Nova Southeastern University (49)
- Syracuse University (49)
- Keyword
-
- Education (90)
- Newspaper (66)
- Newsletter (49)
- Faculty (46)
- Mathematics (41)
-
- 1997 (37)
- Bowling Green State University (36)
- Higher education (36)
- Engineering (35)
- Western Australia (30)
- United States (29)
- History (28)
- Newsletters (28)
- Staff (27)
- Students (26)
- Commencement (25)
- UAB (25)
- EIU (23)
- EReporter (23)
- News (23)
- Western Kentucky University (22)
- Alumni (21)
- College student newspapers and periodicals (21)
- Curriculum (21)
- Minutes (19)
- Assessment (18)
- Environmental (18)
- Newspapers (18)
- Periodicals (18)
- Ursinus College (18)
- Publication
-
- Theses and Dissertations (168)
- Theses (119)
- Faculty Publications (90)
- Dissertations (77)
- Graduate Theses and Dissertations (71)
-
- Journal of Electrochemistry (67)
- Masters Theses (65)
- Turkish Journal of Mathematics (65)
- Turkish Journal of Chemistry (62)
- LSU Historical Dissertations and Theses (55)
- Theses Digitization Project (53)
- Department of Computer Science Technical Reports (52)
- Nebraska Tractor Tests (41)
- Humanistic Mathematics Network Journal (40)
- Physics Faculty Publications (39)
- All Computer Science and Engineering Research (38)
- Research Collection School Of Computing and Information Systems (38)
- Commencement Programs (37)
- Journal of the Iowa Academy of Science: JIAS (37)
- Eastern Wildlife Damage Management Conference: 8th (1997) (36)
- Graduate Research Papers (35)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (35)
- Great Plains Wildlife Damage Control Workshop Proceedings (33)
- University Letter Archive (33)
- Dissertations and Theses (32)
- Wildlife Damage Management Conference (32)
- Cal Poly Report (30)
- Electronic Theses and Dissertations (28)
- Washington University Record (28)
- Cal Poly Student Newspaper (27)
- Publication Type
- File Type
Articles 1801 - 1830 of 5735
Full-Text Articles in Entire DC Network
Comparison Of Breeding Bird Communities In Bottomland Hardwood Forests Of Different Successional Stages, J. Matthew Buffington, John C. Kilgo, Robert A. Sargent, Karl V. Miller, Brian R. Chapman
Comparison Of Breeding Bird Communities In Bottomland Hardwood Forests Of Different Successional Stages, J. Matthew Buffington, John C. Kilgo, Robert A. Sargent, Karl V. Miller, Brian R. Chapman
Wilson Bulletin
No abstract provided.
Intermittent Incubation During Egg Laying In House Sparrows, Ted R. Anderson
Intermittent Incubation During Egg Laying In House Sparrows, Ted R. Anderson
Wilson Bulletin
No abstract provided.
Announcements: June 1997
Drought Network News (1994–2001)
Contents:
Regenerative Agriculture for the 21st Century
4th International Symposium on Environmental Geotechnology and Global Sustainable Development - Call for Abstracts
Degenerate Layer At Gan/Sapphire Interface: Influence On Hall-Effect Measurements, David C. Look, Richard J. Molnar
Degenerate Layer At Gan/Sapphire Interface: Influence On Hall-Effect Measurements, David C. Look, Richard J. Molnar
Physics Faculty Publications
Temperature-dependent Hall-effect measurements in hydride vapor phase epitaxial GaN grown on sapphire can be well fitted over the temperature range 10–400 K by assuming a thin, degenerate n-type region at the GaN/sapphire interface. This degenerate interfacial region dominates the electrical properties below 30 K, but also significantly affects those properties even at 400 K, and can cause a second, deeper donor to falsely appear in the analysis. However, by using a two-layer Hall model, the bulk mobility and carrier concentration can be accurately ascertained.
Substantially Prevailed Damages: Fee Shifting In West Virginia Insurance Law, Richard L. Costella
Substantially Prevailed Damages: Fee Shifting In West Virginia Insurance Law, Richard L. Costella
West Virginia Law Review
No abstract provided.
The University Of Texas At Arlington Undergraduate Catalog 1997-1999, The University Of Texas At Arlington
The University Of Texas At Arlington Undergraduate Catalog 1997-1999, The University Of Texas At Arlington
UTA Undergraduate Catalogs
No abstract provided.
Case Studies Of High-Ability Students With Learning Disabilities Who Have Achieved, Sally M. Reis, Terry W. Neu, Joan M. Mcguire
Case Studies Of High-Ability Students With Learning Disabilities Who Have Achieved, Sally M. Reis, Terry W. Neu, Joan M. Mcguire
Education Faculty Publications
We used qualitative methods to study 12 young people with learning disabilities who were successful at the college level. The participants reported negative school experiences, verified by their parents and school records, such as social problems, difficulty with teachers, and frustration with certain academic areas. The interaction of their high abilities and their learning disabilities produced a number of negative consequences since their talents were not usually addressed by the school system they attended. However, despite these experiences, participants were able to integrate specific personal traits and special compensation strategies and environmental modifications to succeed in a challenging university setting. …
Utb/Tsc This Week 1997-06, University Of Texas At Brownsville And Texas Southmost College. Office Of News And Information
Utb/Tsc This Week 1997-06, University Of Texas At Brownsville And Texas Southmost College. Office Of News And Information
UTB/TSC Archives - This Week Newsletter
No abstract provided.
South Dakota State University Undergraduate General Catalog 1996-1998, South Dakota State University
South Dakota State University Undergraduate General Catalog 1996-1998, South Dakota State University
South Dakota State University Catalogs and Bulletins: 1935 to present
No abstract provided.
Design Research: The Newsletter Of The Design Research Society No.57, Stephen Little
Design Research: The Newsletter Of The Design Research Society No.57, Stephen Little
Design Research Newsletters (1966-1999)
No abstract provided.
Law As A Eurocentric Enterprise, Kenneth B. Nunn
Law As A Eurocentric Enterprise, Kenneth B. Nunn
Minnesota Journal of Law & Inequality
No abstract provided.
Breakdown Of The Independent Particle Approximation In High-Energy Photoionization, E. W. B. Dias, H. S. Chakraborty, P. C. Deshmukh, S. T. Manson, Oliver Hemmers, P. Glans, D. Hansen, H. Wang, S. B. Whitfield, Dennis W. Lindle, R. Wehlitz, Jon C. Levin, I. A. Sellin
Breakdown Of The Independent Particle Approximation In High-Energy Photoionization, E. W. B. Dias, H. S. Chakraborty, P. C. Deshmukh, S. T. Manson, Oliver Hemmers, P. Glans, D. Hansen, H. Wang, S. B. Whitfield, Dennis W. Lindle, R. Wehlitz, Jon C. Levin, I. A. Sellin
Environmental Studies Faculty Publications
The independent particle approximation is shown to break down for the photoionization of both inner and outer nℓ (ℓ>0) electrons of all atoms, at high enough energy, owing to interchannel interactions with the nearby ns photoionization channels. The effect is illustrated for Ne 2p in the 1 keV photon energy range through a comparison of theory and experiment. The implications for x-ray photoelectron spectroscopy of molecules and condensed matter are discussed.
Estimation Of Groundwater Velocities From Yucca Flat To The Amargosa Desert Using Geochemistry And Environmental Isotopes, Ronald L. Hershey, Steve Y. Acheampong
Estimation Of Groundwater Velocities From Yucca Flat To The Amargosa Desert Using Geochemistry And Environmental Isotopes, Ronald L. Hershey, Steve Y. Acheampong
Publications (WR)
Geochemical modeling techniques were applied to groundwater flowpaths from Yucca Flat on the Nevada Test Site (NTS) to the Amargosa Desert, south of the NTS to estimate groundwater flow velocities for independent comparison to velocities calculated by other methods. The groundwater flowpaths examined considered flow in the carbonate aquifer beneath Yucca and Frenchman flats mixing with flow from carbonate aquifers east and southeast of the NTS and discharging at wells south of the NTS border. The approach used the computer codes WATEQ4F and NETPATH to calculate chemical speciation, determine the saturation state of mineral phases, and simulate mixing and the …
Artificial Recharge In The Las Vegas Valley: An Operational History, Michael Johnson, Erin Cole, Kay Brothers, Las Vegas Valley Water District
Artificial Recharge In The Las Vegas Valley: An Operational History, Michael Johnson, Erin Cole, Kay Brothers, Las Vegas Valley Water District
Publications (WR)
Artificially recharging the Las Vegas Valley (Valley) ground-water system with treated Colorado River water is one water resource management option employed by the Las Vegas Valley Water District (District) to help meet future long-term and short-term peak water demands. The District began operation of an artificial ground-water recharge program in 1988 in order to bank water for future use and to slow declining water levels. Artificial recharge occurs in the winter months, typically from October to May, when there is excess capacity in the Southern Nevada Water System (SNWS), currently a 400 Million Gallon per Day (MGD) treatment and transmission …
Synthesis Of Biologically Active Substituted Chalcones, Kiel Steven Hoff
Synthesis Of Biologically Active Substituted Chalcones, Kiel Steven Hoff
Masters Theses
Two different synthetic routes to poly-hydroxylated chalcones are investigated. The wittig synthesis and protection of the hydroxyl functionalities by forming the methyl ether followed by the base catalyzed Claissen-schmidt reaction and then deprotection were investigated. It was demonstrated that the protection-condensation- deprotection route was more efficient. The antiviral activity of 2,2', 4' - trihydroxychalcone against the HIV virus is also presented.
Unofficial Grapevine, June 1997, University Of South Florida St. Petersburg.
Unofficial Grapevine, June 1997, University Of South Florida St. Petersburg.
Unofficial Grapevine
The June 1997 issue of the Unofficial Grapevine. Improperly labeled as Vol. 4, No. 7. This issue should be Vol. 4, No. 8.
Positive Braids With A Half Twist Are Prime, Michael C. Sullivan
Positive Braids With A Half Twist Are Prime, Michael C. Sullivan
Articles and Preprints
We shall prove that a knot which can be represented by a positive braid with a half twist is prime. This is done by associating to each such braid a smooth branched 2-manifold with boundary and studying its intersection with a would-be cutting sphere.
Modeling The Effect Of Ink Spread And Ink Penetration On Tone Reproduction, Michael Alber
Modeling The Effect Of Ink Spread And Ink Penetration On Tone Reproduction, Michael Alber
Theses
In ink jet printing when ink is printed on top of the paper, two effects occur that have an effect on the dot that is printed. One effect is that the ink spreads out laterally and the other is that the ink penetrates into the paper. A tone reproduction model was developed that mathematically modeled the effects ink spread and ink penetration have on tone reproduction. Since the optical behavior of ink penetration is very complex, the model only included characteristics that were expected to be significant. This model was built from the foundation of another tone reproduction model which …
Individual, Brood, And Sex Variation In Begging Calls Of Western Bluebirds, Daniela S. Monk, Walter D. Koenig
Individual, Brood, And Sex Variation In Begging Calls Of Western Bluebirds, Daniela S. Monk, Walter D. Koenig
Wilson Bulletin
No abstract provided.
Water Current, Volume 29, No. 3, June 1997
Water Current, Volume 29, No. 3, June 1997
Water Current Newsletter
Earth Wellness Festival Gets One of Three IANR Cooperative Extension Team Awards
From the Director: Water Resources Tour; Research Proposals
Conservation Runs in the Family; Elm Creek HUA Gets Boost from Demonstration Farm
Water Sciences Lab Gives Workshops
Blue River Basin Water Quality Team Wins IANR Initiative Award
Irrigation Council Tour to Visit Western Colorado
Water News Briefs
Don't Pass the Salt, Please
Information, Please
Survey Says
Midwest Entering "Little Ice Age?"
Rivers and History
Groundwater Protection Tools for the New Era is Symposium Topic
Record Numbers of Sites to Recycle Pesticide Containers
Dan Jorgensen's Review Of John Davis's Mountains Of Gold: The People Of Porgera, Dan Jorgensen
Dan Jorgensen's Review Of John Davis's Mountains Of Gold: The People Of Porgera, Dan Jorgensen
Pacific Studies
No abstract provided.
Changes In Channel Morphology And Flood-Plain Ecosystems Of The Green River Between The Flaming Gorge Dam, Utah And The Gates Of Lodore, Colorado, Gloria Christine Celeste Britton
Changes In Channel Morphology And Flood-Plain Ecosystems Of The Green River Between The Flaming Gorge Dam, Utah And The Gates Of Lodore, Colorado, Gloria Christine Celeste Britton
Masters Theses
Closure of Flaming Gorge Dam in 1962 reduced the flow rate and variability of discharge on the Green River below this dam. These changes, coupled with the decreased sediment load due to stilling and sporadic peaking in response to demand for hydroelectric power and controlled releases of up to 4500 cfs to cope with snowmelt have impacted the channel morphology and ecosystems of the main stem Green River between the Dam and the Gates of Lodore. Detailed comparative analysis of channel shape and riparian ecosystems or pre-dam and post-dam aerial photographs revealed that significant changes occurred after closure. Channel width …
A Descriptive Survey Of Freshwater Unionidae Bivalves In Five Creeks Located In West Central Georgia, Rufus Carson Stringfellow
A Descriptive Survey Of Freshwater Unionidae Bivalves In Five Creeks Located In West Central Georgia, Rufus Carson Stringfellow
Theses and Dissertations
A descriptive survey of the West Georgia, Chattahoochee River drainage unionid bivalve fauna inhabiting Mountain Oak, Mulberry, Standing Boy, and Upatoi Creeks has been completed. The survey is intended to determine whether Unionidae populations remain extant in this portion of the Chattahoochee River drainage, and to estimate the abundance and distribution of species encountered. Accessibility sampling was employed; sites selected to be surveyed were usually located at a road bridge or some landmark easily identifiable for geographical positioning. Collecting methods included the use of a small rake in sandy or silty substrate, visual detection of siphons or trails in the …
A Body Without Organs: Three Approaches- Cage, Bach, And Messiaen, Christian T. Asplund
A Body Without Organs: Three Approaches- Cage, Bach, And Messiaen, Christian T. Asplund
Faculty Publications
Allow me to posit a traditional four-part division of the self into the spiritual, intellectual, emotional, and physical/sensual. This may be further simplified to a two-part division, one being the spiritual and the other being a trio of the other selves which collectively may be termed the natural self. Sacred activity in this context would be an effort to achieve communion between the spiritual self and other spiritual entities. Such communion would be, in fact, the self's highest goal and, ultimately, the only one worth all its efforts. True communion with other beings is only possible on this spiritual level, …
The Electrochemical Oxidation Of Organic Selenides And Selenoxides, Michael D. Ryan, Jiyi Yau, Michael Hack
The Electrochemical Oxidation Of Organic Selenides And Selenoxides, Michael D. Ryan, Jiyi Yau, Michael Hack
Chemistry Faculty Research and Publications
The electrochemical oxidation of alkyl and aryl selenides was investigated in acetonitrile. The oxidation of diphenyl selenide and di(4‐methylphenyl) selenide led primarily to the formation of their respective selenoxides, which were identified by exhaustive coulometric oxidation and and analysis of the products. The selenoxide itself was not observed in the cyclic voltammetry of the selenide for two reasons: first, the protonation of the selenoxide by the acid formed from the reaction of water with the cation radical and second, the formation of a selenoxide hydrate. The formation of the hydrate with diphenyl selenoxide was verified by isolation of the dimethoxy …
Charge Transfer Between Neutral Atoms And Highly Ionized Species: Implications For Iso Observations, Gary J. Ferland, K. T. Korista, D. A. Verner, A. Dalgarno
Charge Transfer Between Neutral Atoms And Highly Ionized Species: Implications For Iso Observations, Gary J. Ferland, K. T. Korista, D. A. Verner, A. Dalgarno
Physics and Astronomy Faculty Publications
We estimate rate coefficients for charge transfer between neutral hydrogen and helium and moderately to highly ionized heavy elements. Although charge transfer does not have much influence on hot collisionally ionized plasmas, its effects on photoionized plasmas can be profound. We present several photoionization models that illustrate the significant effect of charge transfer on the far-infrared lines detected by ISO.
Physical Conditions Of The Coronal Line Region In Seyfert Galaxies, Jason W. Ferguson, Kirk Korista, Gary J. Ferland
Physical Conditions Of The Coronal Line Region In Seyfert Galaxies, Jason W. Ferguson, Kirk Korista, Gary J. Ferland
Physics and Astronomy Faculty Publications
The launch of the Infrared Space Observatory and new atomic data have opened a window for the study of high-ionization gas in active galactic nuclei (AGNs). We present the results of a large number of photoionization simulations of the "coronal line" region in AGNs, employing new atomic data from the Opacity and Iron Projects. Our grid of line emission spans 8 orders of magnitude in gas density and 14 orders of magnitude in ionizing flux in an effort to identify the optimal conditions in which these lines form. We show that coronal lines form at distances from just outside the …
The Predictability Of Punitive Damages, Theodore Eisenberg, John Goerdt, Brian Ostrom, David Rottman, Martin T. Wells
The Predictability Of Punitive Damages, Theodore Eisenberg, John Goerdt, Brian Ostrom, David Rottman, Martin T. Wells
Cornell Law Faculty Publications
Using one year of jury trial outcomes from 45 of the nation's most populous counties, this article shows a strong and statistically significant correlation between compensatory and punitive damages. These findings are replicated in 25 years of punitive damages awards from Cook County, Illinois, and California. In addition, we find no evidence that punitive damages awards are more likely when individuals sue businesses than when individuals sue individuals. With respect to award frequency, juries rarely award punitive damages and appear to be especially reluctant to do so in the areas of law that have captured the most attention, products liability …
Calibration Methodology And Multiple Tip Structure By Scanning Tunneling Microscopy., Michael Stephen Gossman
Calibration Methodology And Multiple Tip Structure By Scanning Tunneling Microscopy., Michael Stephen Gossman
Electronic Theses and Dissertations
The scanning tunneling microscope has been in commercial use just over a decade. Due to its Quantum Mechanical nature, experiments in this area have been widely publicized to the scientific community. The apparatus is steadily growing easier to use, though fundamental problems are still present. In the first chapter, an address is given on the modem theory of tunneling to rationalize the conclusions Physicists made long ago about this phenomenon. The expanded theory generalizes the mathematical motivation for attempting such unique experiments and serves as a lead-in for the major components of the apparatus. Many texts do not quantize what …