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Articles 73351 - 73380 of 78698
Full-Text Articles in Entire DC Network
Mark Merlin's Review Of John L. Culliney's Islands In A Far Sea: Nature And Man In Hawaii., Mark Merlin
Mark Merlin's Review Of John L. Culliney's Islands In A Far Sea: Nature And Man In Hawaii., Mark Merlin
Pacific Studies
No abstract provided.
Controlled Biosynthesis Of Greigite (Fe3S4) In Magnetotactic Bacteria, Brigid R. Heywood, Dennis A. Bazylinski, Anthony J. Garratt-Reed, Stephen Mann, Richard B. Frankel
Controlled Biosynthesis Of Greigite (Fe3S4) In Magnetotactic Bacteria, Brigid R. Heywood, Dennis A. Bazylinski, Anthony J. Garratt-Reed, Stephen Mann, Richard B. Frankel
Physics
No abstract provided.
Predictions Of Cell Damage Rates For Lifesat Missions, Francis A. Cucinotta, William Atwell, Alva C. Hardy, Michael J. Golightly, John W. Wilson, Lawrence W. Townsend, Judy Shinn, John E. Nealy, Robert Katz
Predictions Of Cell Damage Rates For Lifesat Missions, Francis A. Cucinotta, William Atwell, Alva C. Hardy, Michael J. Golightly, John W. Wilson, Lawrence W. Townsend, Judy Shinn, John E. Nealy, Robert Katz
Robert Katz Publications
Radiological experiments with cell cultures are expected to be performed on Lifesat to study possible gravitational dependence on cellular response. Predictions of cell damage rates for well-studied systems are expected to help guide in the selection of orbits and the design of experiments. In this report we estimate the fractions of cell death and neoplastic transformation of C3H10T1/2 cells (cultured mouse cells) for the proposed Lifesat orbits. The parametric cellular track model of Katz et al. (refs. 1 and 2) is employed using cellular response parameters derived from the experiments of Yang et al. (refs. 3 and 4). The contributions …
Water Resources Review - November 1990 Vol 3 No 3, Annis Water Resources Institute
Water Resources Review - November 1990 Vol 3 No 3, Annis Water Resources Institute
AWRI Reviews
No abstract provided.
Collisional Excitation Of Co By 2.3 Ev H Atoms, George C. Mcbane, Scott H. Kable, Paul L. Houston, George C. Schatz
Collisional Excitation Of Co By 2.3 Ev H Atoms, George C. Mcbane, Scott H. Kable, Paul L. Houston, George C. Schatz
Peer Reviewed Articles
Vibrational and rotational distributions of CO excited by collisions with 2.3 eV H atoms have been obtained by monitoring the products with vacuum ultraviolet (VUV) laser induced fluorescence. Translational-to-vibrational (T→V) transfer is dominated by the dynamics of collisions occurring in the two wells on the H+CO potential energy surface, one characterizing the HCO radical and the other characterizing COH. The measured vibrational distributions agree well with the results of trajectory calculations performed on the ab initio potential energy surface of Bowman, Bittman, and Harding (BBH). The measured rotational distributions show two significant differences from the calculated ones. First, for v …
Ua66 1989-1990 Annual Report, Wku Ogden College Of Science & Engineering
Ua66 1989-1990 Annual Report, Wku Ogden College Of Science & Engineering
WKU Administration Documents
Annual report created by then Ogden College of Science, Technology and Health which highlights students, faculty, alumni, international activities, facilities and equipment and departments:
- Agriculture
- Allied Health
- Biology
- Chemistry
- Computer Science
- Engineering Technology
- Geography & Geology
- Health & Safety
- Industrial Technology
- Mathematics
- Nursing
- Physics & Astronomy
Ua66/7/2 Hilltopper News, Wku Chemistry
Ua66/7/2 Hilltopper News, Wku Chemistry
WKU Administration Documents
Newsletter created by and about the WKU Chemistry department.
Ua77/1 Alumni, Wku Alumni Relations
Ua77/1 Alumni, Wku Alumni Relations
WKU Administration Documents
WKU's alumni magazine. Contents:
- Dancing on Walls - Governor's Scholars Program
- An Anniversary Gift - Preston Health & Activities Center
- 1990 Alumni Annual Student Phonathon
- A Sturdy Individualist - Virginia Woods
- Turn Your Radio On - WKYU-FM
- Competitive Edge - Miss Kentucky, Miss Western
- Excitement! - 1990 Homecoming
- Mammoth Cave is a Cool Spot in a Hot Summer
Wright State University College Of Engineering And Computer Science Bits And Pcs Newsletter, October 1990, College Of Engineering And Computer Science, Wright State University
Wright State University College Of Engineering And Computer Science Bits And Pcs Newsletter, October 1990, College Of Engineering And Computer Science, Wright State University
BITs and PCs Newsletter
An eight page newsletter created by the Wright State University College of Engineering and Computer Science that addresses the current affairs of the college.
Student Fact Book, Fall 1990, Wright State University, Office Of Student Information Systems, Wright State University
Student Fact Book, Fall 1990, Wright State University, Office Of Student Information Systems, Wright State University
Wright State University Student Fact Books
The student fact book has general demographic information on all students enrolled at Wright State University for Fall Quarter, 1990.
Mossbauer Spectroscopy Of Fe2+ Binding To Apo And Holo Mammalian Ferritin, Richard B. Frankel, Gerald D. Watt, Georgia C. Papaefthymiou
Mossbauer Spectroscopy Of Fe2+ Binding To Apo And Holo Mammalian Ferritin, Richard B. Frankel, Gerald D. Watt, Georgia C. Papaefthymiou
Physics
The anaerobic binding of Fe2+ to apo and holo Mammalian ferritin has been studied in the pH range from 6.0 to 10.0. Mossbauer spectroscopy of samples in which the added Fe 2+ is enriched in Fe-57 shows that the Fe2+ ions bind to the ferritin core and exchange electrons with Fe3+ ions in the core.
Trace Metals And Pyrite In Sediments Of Chesapeake Bay, Robert S. Kluckhohn
Trace Metals And Pyrite In Sediments Of Chesapeake Bay, Robert S. Kluckhohn
OES Theses and Dissertations
The formation and cycling of iron sulfides within anoxic sediments can affect the cycling of trace metals. The sediments at station CB-27 (near Annapolis, Maryland) in Chesapeake Bay were rich in FeS (39% of TS), low in greigite (3.6% of TS), and has a relatively constant pyrite concentration (50 - 60% of TS) with depth. The percent composition of total metals in pyrite were 25.7% cu, 11.8% Zn, 15.8% Fe, and non-detectable to 2.1% Cd. At Station CB- 28 (near the Choptank River), the sediments were low in FeS (1.7% of TS), richer in greigite (up to 14% of TS), …
The Effects Of Two Polycyclic Aromatic Hydrocarbons Benzo[A]Pyrene And Naphthalene On Reproductive Success Embryological Development Larval Physiology And Mortality Of The Mud Crab Rhithropanopeus Harisii (Gould), Gregory V. White
OES Theses and Dissertations
Polycyclic aromatic hydrocarbons (PAHs) such as naphthalene (Nap) and benzo[a]pyrene (B[a]P) are common in the water column and sediments of estuarine and coastal areas. The mud crab Rhithropanopeus harrisii was exposed to varying concentrations of Nap or B[a]P to determine the effects on reproductive success, embryological development, larval physiology and mortality. Nap and B[a]P decreased hatching success and prolonged embryological development. Both pollutants produced high abnormality frequencies for egg exposed larvae. Molt frequency and respiratory rates of larvae from non-exposed eggs were more chronically affected by these pollutants than were egg exposed larvae. The EC50 concentrations were determined for …
Malaysian Deforestation Proceeds Apace, Paul Faulstich
Malaysian Deforestation Proceeds Apace, Paul Faulstich
Pitzer Faculty Publications and Research
A hunger fast, dubbed Fast Action, was staged in front of the Japanese Consulate General in Honolulu on July 20 to protest the destruction of the most ancient and biologically diverse ecosystem on Earth. Organized by Hawai'i Earth First! and the O'ahu Rainforest Action Group, Fast Action was designed to alert people to the destruction of tropical rainforests in Sarawak, Malaysia. Protesters demanded on immediate moratorium on the cutting of rainforests in,which the Penan and other-native peoples live.
Another Unified Approach To Some Bottleneck And Capacity Optimization Problems, Wojciech Szpankowski
Another Unified Approach To Some Bottleneck And Capacity Optimization Problems, Wojciech Szpankowski
Department of Computer Science Technical Reports
No abstract provided.
Justification For Continued Variance From The Hookers Point Awwtp Effluent Limitations For Phosphorous (1 Mg/L), City Of Tampa Department Of Sanitary Sewers
Justification For Continued Variance From The Hookers Point Awwtp Effluent Limitations For Phosphorous (1 Mg/L), City Of Tampa Department Of Sanitary Sewers
Reports
The Environmental Protection Commission of Hillsborough County requested on August 29, 1990 that the City of Tampa, Department of Sanitary Sewers, supply information which would provide justification for continued variance from the 1 mg/l effluent limitations of phosphorous for the Hookers Point AWWTP. It was also requested that long-term water quality trends in Hillsborough Bay and Tampa Bay be documented in support of the phosphorous variance.
Wright State University College Of Engineering And Computer Science Bits And Pcs Newsletter, September 1990, College Of Engineering And Computer Science, Wright State University
Wright State University College Of Engineering And Computer Science Bits And Pcs Newsletter, September 1990, College Of Engineering And Computer Science, Wright State University
BITs and PCs Newsletter
An eight page newsletter created by the Wright State University College of Engineering and Computer Science that addresses the current affairs of the college.
Resource Law Notes Newsletter, No. 20, Sept. 1990, University Of Colorado Boulder. Natural Resources Law Center
Resource Law Notes Newsletter, No. 20, Sept. 1990, University Of Colorado Boulder. Natural Resources Law Center
Resource Law Notes: The Newsletter of the Natural Resources Law Center (1984-2002)
No abstract provided.
Future Policy For Charter Fishing Operations In Western Australia., P. Millington
Future Policy For Charter Fishing Operations In Western Australia., P. Millington
Fisheries Management Papers
About 40 boats in Western Australia gain some of their income from taking recreational fishing parties out on charter. Half of these charter boats are also licensed commercial fishing boats. There are few Fisheries Department controls over charter boat fishing at present. However, with increasing tourism and leisure time, there are sound reasons for the Minister for fisheries to tighten up the controls over charter boat fishing to prevent over-exploitation in some areas or on particular stocks.
Alternative Usages Of Wetlands Other Than Conventional Farming In Iowa, Kansas, Missouri, And Nebraska, Ellen Leventhal, Hubert H. Humphrey
Alternative Usages Of Wetlands Other Than Conventional Farming In Iowa, Kansas, Missouri, And Nebraska, Ellen Leventhal, Hubert H. Humphrey
United States Environmental Protection Agency: Publications
Conversion of wetlands in Iowa, Kansas, Missouri, and Nebraska into agricultural dry lands in the past several decades has occurred as a means to obtain profit from what landowners would otherwise consider unprofitable land. This activity has resulted in substantial losses of wetlands valued for their unique ability to mitigate flood and storm damage, control erosion, discharge and recharge groundwater, improve water quality, and support a wide diversity of fish, wildlife, and vegetation.
Utilizing fish, wildlife, and vegetation from wetlands for profit is a way for wetland owners to recognize the value their wetlands add to their property. Landowners then …
The Prairie Naturalist Volume 22, No. 3. September 1990
The Prairie Naturalist Volume 22, No. 3. September 1990
The Prairie Naturalist
Paul B. Kannowski, Editor
Nikki R. Seabloom, Assistant Editor
Douglas H. Johnson, Book Review Editor
CONTENTS
ASSEMBLAGES OF SMALL FISH IN THREE HABITAT TYPES ALONG THE PLATTE RIVER, NEBRASKA ▪ D. T. O'Shea, W. A. Hubert, and S. H. Anderson
SPAWNING HABITAT OF CHANNEL CATFISH IN THE POWDER RIVER SYSTEM, WYOMING-MONTANA D. R. Gerhardt and W. A. Hubert
OCCURRENCE OF AMERICAN WHITE PELICANS ALONG THE PLATTE RIVER, NEBRASKA ▪ J. G. Sidle, C. A. Faanes, and W. G. Jobman
DIET OF CANVASBACKS DURING BREEDING ▪ J. E. Austin, J. R. Serie, and J. H. Noyes
BROOD HABITAT USE OF RIO …
The Probe, Issue 104 - September/October 1990
The Probe, Issue 104 - September/October 1990
The Probe: Newsletter of the National Animal Damage Control Association
THE PROBE National Animal Damage Control Association
SEPTEMBER/OCTOBER 1990
Pride and Professionalism In ADC
Hawthorne Wraps Up ADC Four Corners Rendezvous
Prevention and Control Tips
White-footed and Deer Mice
Pesticide Updates
Wildlife Damage in the News
Animal Damage Control
Review Of Verification And Compliance: A Problem Solving Approach By Michael Krepon & Mary Umberger, Toward A Comprehensive Test Ban By Steve Fetter, And Making Space Defense Work: Must The Superpowers Cooperate? By A. Fenner Milton, M. Scott Davis, & John Parmentola, David W. Hafemeister
Physics
No abstract provided.
Water Current, Volume 22, September 1990
Water Current, Volume 22, September 1990
Water Current Newsletter
NATO Workshop Explores World-Wide Nitrate Problems
From the Director: Priorities Set for Future Research
Water Conservation Theme of Tour to Texas
Ag Production Could Be Revolutionized with System
Environmental Education Directory Now Available
NWCC Holds Fall Annual Meeting
Pesticide Regulation Issues Facing Nebraska
Two Conferences Set for Groundwater Enthusiasts
Theory Of Light Scattering By A Nonequilibrium Binary Mixture, J.C. Nieuwoudt, B.M. Law
Theory Of Light Scattering By A Nonequilibrium Binary Mixture, J.C. Nieuwoudt, B.M. Law
Faculty Publications
A binary mixture subject to a large temperature gradient is studied. Solutions of the evolution equations for the time-dependent fluctuation correlations are obtained using mode-coupling theory subject to the assumption that the mixture is not close to a critical point. From these results predictions for the light-scattering spectrum at the Rayleigh and Brillouin lines are made. The temperature gradient is shown to cause a large enhancement of the scattering amplitude at the Rayleigh line, whereas the effect at the Brillouin line is found to be small.
The Probe, Issue 103 - August 1990
The Probe, Issue 103 - August 1990
The Probe: Newsletter of the National Animal Damage Control Association
THE PROBE National Animal Damage Control Association
JULY 1990
APHIS Activity Report
DWRC in Trouble
Bear
Blackbirds
Cats
Cormorants
DRC-1339
Mountain Beaver
Pigeons
Yellow-Bellied Marmots
Animal Rights
Public Lands Improved, Not Harmed by Ranching
Fur
Prairie Dogs
“Telling Rat From Wrong Takes Time”
By-Products
Endangered Species
Eolian Sand Deposits In Maine, Joshua Katz
Eolian Sand Deposits In Maine, Joshua Katz
Maine Collection
Eolian Sand Deposits in Maine
by Joshua Katz - Timson, Schepps & Peters, Inc., Hallowell, Maine
Planning Report No.91, August 1990.
"A report prepared for the Maine Critical Areas Program, State Planning Office."
Contents: List of Figures / List of Maps and Tables / Acknowledgements / Introduction / Inland Eolian Sand Deposits / Research Methods / Rating Methods / Significant Criteria / Summary of Results / Significant Eolian Deposits in Maine / Site Descriptions / Recommendations / Glossary / References Cited
Effects Of Aromatic Concentration On Methane Fermentation, Yi-Tin Wang, Pin-Chieh Pai, H. David Gabbard
Effects Of Aromatic Concentration On Methane Fermentation, Yi-Tin Wang, Pin-Chieh Pai, H. David Gabbard
KWRRI Research Reports
The anaerobic biodegradability and toxicity of fourteen aromatic compounds were evaluated over a wide range of concentrations using a serum bottle technique. Benzene, toluene, and all three isomers of xylene were not significantly degraded to methane in a phenol-enriched culture. Complete degradation of 1000 mg/L phenol, 800 mg/L catechol, 100 mg/L 2-NP, 100 mg/L 3- NP, and 100 mg/L 4-NP was observed within two months while depletion of 100 mg/L resorcinol and 1000 mg/L hydroquinone required more than six and eight months incubation, respectively. None of the three isomers of chlorophenol were degraded in the phenol-enriched culture. Batch toxicity assay …
Argon-Photoion–Auger-Electron Coincidence Measurements Following K-Shell Excitation By Synchrotron Radiation, Jon C. Levin, C. Biedermann, N. Keller, L. Liljeby, C.-S. O, R. T. Short, Ivan A. Sellin, Dennis W. Lindle
Argon-Photoion–Auger-Electron Coincidence Measurements Following K-Shell Excitation By Synchrotron Radiation, Jon C. Levin, C. Biedermann, N. Keller, L. Liljeby, C.-S. O, R. T. Short, Ivan A. Sellin, Dennis W. Lindle
Chemistry and Biochemistry Faculty Research
Argon photoion spectra have been obtained for the first time in coincidence with K-LL and K-LM Auger electrons, as a function of photon energy. The simplified charge distributions which result exhibit a much more pronounced photon-energy dependence than do the more complicated noncoincident spectra. In the near-K-threshold region, Rydberg shakeoff of np levels, populated by resonant excitation of K electrons, occurs with significant probability, as do double-Auger processes and recapture of the K photoelectron through postcollision interaction.
Potential Petroleum Reservoir Rocks Of North-Central Oregon, Alfred J. Riddle
Potential Petroleum Reservoir Rocks Of North-Central Oregon, Alfred J. Riddle
Loma Linda University Electronic Theses, Dissertations & Projects
Petroleum explorationists have commonly assumed, based on the presence of volcanic and/or volcaniclastic rock, that regions such as northcentral Oregon do not hold potential as petroleum basins. The typical argument has been that volcanic flows have no effective porosity or permeability and poorly sorted volcaniclastic sediments contain a high percentage of mineralogically unstable grains which are too easily and rapidly altered into clays and zeolites for any significant or effective porosity to be retained.
The objective of this study was to determine if potential petroleum reservoir rocks do exist in north-central Oregon. Through field and laboratory study and by comparing …