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Articles 288121 - 288150 of 303074
Full-Text Articles in Physical Sciences and Mathematics
Ellpack 77 User's Guide, John R. Rice
Ellpack 77 User's Guide, John R. Rice
Department of Computer Science Technical Reports
No abstract provided.
"Programming Effort" Analysis Of The Ellpack Language, John R. Rice
"Programming Effort" Analysis Of The Ellpack Language, John R. Rice
Department of Computer Science Technical Reports
No abstract provided.
[3H]‑Raffinose, A Novel Radioactive Label For Determining Organ Sites Of Catabolism Of Proteins In The Circulation, Jonathon Van Zile, Lee A. Henderson, John W. Baynes, Suzanne R. Thorpe
[3H]‑Raffinose, A Novel Radioactive Label For Determining Organ Sites Of Catabolism Of Proteins In The Circulation, Jonathon Van Zile, Lee A. Henderson, John W. Baynes, Suzanne R. Thorpe
Faculty Publications
The primary tissue sites of catabolism of plasma proteins with long circulating half-lives are unknown. It has been difficult to identify these sites because plasma proteins are delivered to tissues at relatively slow rates but are rapidly degraded intracellularly within lysosomes. Therefore, a tracer attached to protein is lost from the site of uptake before an amount sufficient for quantitation can accumulate. We hypothesized that sucrose (Glupal-2 /3Fruf) would be a useful label to circumvent this difficulty because of the stability of sucrose in lysosomes; and thus, sucrose should remain in tissue long after the protein to which it was …
Digital Demodulator-Correlator, James C. Fletcher, James W. Layland, Warren L. Martin, Arthur I. Zygielbaum, Richard M. Goldstein, William P. Hubbard
Digital Demodulator-Correlator, James C. Fletcher, James W. Layland, Warren L. Martin, Arthur I. Zygielbaum, Richard M. Goldstein, William P. Hubbard
School of Natural Resources: Faculty Publications
Apparatus for demodulation and correlation of a code modulated 10 MHz signal is comprised of a sample and hold analog-to-digital (A/D) converter synchronized by a frequency coherent 40 MHz pulse to obtain four evenly spaced samples A1,B1A2 and B2 of each cycle of the signal, and means for adding, or subtracting, each sample to, or from, one of four accumulators to form the sums:
SI, = (A1-A2) M1
Sia=; (A1-A2) M2
S2, = (B1 - B2) M1
S2= (B1-B2) M2
where
M1 = 10 MHz Reference . Receiver Code A0' M2 = 10 MHz. Reference . Receiver Code A90'
M2 …
Water Current, Volume 10, No. 5, September/October 1978
Water Current, Volume 10, No. 5, September/October 1978
Water Current Newsletter
President Announces New Water Policy
Research Overviews Planned
NWRC Hosts Successful Programs
Grantsmanship Training Workshop
New Staff Member
Water Resources in Nebraska
Federal Studies Investigate Ogallala Aquifer
USGS Ogallala Study
EDA Study
Bureau of Reclamation Study
Research Review: Development of a Multiobjective Screening Model for Water Resources Planning in Nebraska
Hydrolytic And Photochemical Degradation Of Organophosphorus Pesticides, James F. Hinton
Hydrolytic And Photochemical Degradation Of Organophosphorus Pesticides, James F. Hinton
Technical Reports
To keep pace with demands for increasing food supplies to satisfy the expanding world population, modern agriculture has utilized the latest scientific and technological knowledge available. Increases in crop production through the use of growth regulators, fertilizers , herbicides, and insecticides have been little short of phenomenal, and drugs, feed additives, and higher-quality grain and forage have dramatically increased livestock production. But, as is usually the case, this progress has been accompanied by problems, one of the more serious being contamination of our environment by chemicals. Only in recent years have the full effects of these pollutants on the ecological …
University Of Connecticut Agriculture Climate Station In Coventry , Connecticut, The, David R. Miller, Byron E. Janes
University Of Connecticut Agriculture Climate Station In Coventry , Connecticut, The, David R. Miller, Byron E. Janes
Storrs Agricultural Experiment Station
No abstract provided.
Volume 2, Number 9 (September 1978), The Otec Liaison
Volume 2, Number 9 (September 1978), The Otec Liaison
The OTEC Liaison
No abstract provided.
Mobility Of Α Particles In Helium, J. M. Wadehra, James S. Cohen, J. N. Bardsley
Mobility Of Α Particles In Helium, J. M. Wadehra, James S. Cohen, J. N. Bardsley
Physics and Astronomy Faculty Research Publications
The mobility of α particles in helium gas is calculated using the zeroth-order Viehland-Mason theory with interaction potentials recently computed by Cohen and Bardsley. The results show a dependence on field strength similar to the measurements of Johnsen and Biondi but are lower in magnitude by about 5%.
Terminal Talk - The Wofford Connection - September 1978, Wofford College Computer Center
Terminal Talk - The Wofford Connection - September 1978, Wofford College Computer Center
Terminal Talk
No abstract provided.
A Model For The Surface Of A Molten Salt, Jerry Goodisman, R. W. Pastor
A Model For The Surface Of A Molten Salt, Jerry Goodisman, R. W. Pastor
Chemistry - All Scholarship
A model is proposed for the two-particle distribution functions for the surface region of a system composed of two oppositely charged species with identical hard sphere repulsions. The distribution functions are formed from those for the bulk fluid by incorporating a cutoff corresponding to the surface and a multiplying factor defined so as to guarantee electroneutrality while maintaining the proper symmetry. Various methods for doing this are discussed. Good agreement is obtained for surface tension and surface energy. Density oscillations are predicted.
A User's Introduction To The Dual-Mace Operating System, V. Y. Shen, Stephen Tolopka
A User's Introduction To The Dual-Mace Operating System, V. Y. Shen, Stephen Tolopka
Department of Computer Science Technical Reports
No abstract provided.
Working Sets Today, Peter J. Denning
Working Sets Today, Peter J. Denning
Department of Computer Science Technical Reports
No abstract provided.
High Let Constraints On Low Let Survival, Robert Katz
High Let Constraints On Low Let Survival, Robert Katz
Robert Katz Publications
Survival curves for biological cells irradiated with gamma rays (and other low LET radiations) cannot be properly interpreted without examining the implications of these interpretations for high LET radiations. The theory of RBE demands that the RBE of any high LET radiation field is at most one when the probability for cell killing as a function of the absorbed dose of gamma rays is linear or sublinear, for homogeneous samples whose radiosensitivity parameters are not altered during the irradiation. A contrary experimental finding strongly suggests that the experimental sample is heterogeneous. Violation of this constraint is not unusual where the …
Brule Se Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr.
Brule Se Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
7.5' topgraphic quadrangle showing exposures of bedrock formations and other geologic information.
41° 00' — 41° 07'30"
101° 45' — 101° 52'30"
Scale 1:24,000
High resolution .tif file attached below as supplemental file
Brule (Sw) Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr.
Brule (Sw) Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
7.5' topgraphic quadrangle showing exposures of bedrock formations and other geologic information.
41° 00' — 41° 07'30"
101° 52'30" — 102° 00'
Scale 1:24,000
High resolution .tif file attached below as supplemental file
Existence And Comparison Results For A Class Of Volterra Integral Equations Of Sobolev Type, A. S. Vatsala, V. Lakshmikantham, Randy Vaughn
Existence And Comparison Results For A Class Of Volterra Integral Equations Of Sobolev Type, A. S. Vatsala, V. Lakshmikantham, Randy Vaughn
Mathematics Technical Papers
Recently [2] a class of new differential equations called Sobolev type differential equations was introduced and Picard type existence theorem for such equations was proved among other results like variation of constants formula and Gronwall type inequalities for such equations. However Peano's type existence result was open for such equations since it was not clear how to proceed. Special cases of such equations occur in imbedding method for solving Fredholm integral equations [5]. In this paper we consider Volterra integral equations of Sobolev type which include the foregoing class of differential equations as special cases. We consider Peano's type existence …
The Prairie Naturalist Vol. 10, No. 3. September 1978
The Prairie Naturalist Vol. 10, No. 3. September 1978
The Prairie Naturalist
NOTES ON DISTRIBUTION OF THREE SPECIES OF MAMMALS IN SOUTH DAKOTA ▪ J. K. Jones, Jr., J. R. Choate and R. B. Wilhelm
A MID-CONTINENT IRRUPTION OF CANADA LYNX, 1962-63 ▪ H. L. Gunderson
CHECKLIST OF NORTH DAKOTA MAMMALS (REVISED) ▪ J. M. Wiebe and J. F. Cassel
DECLINE OF YEAR-CLASS STRENGTH OF BUFFALO FISHES IN LAKE SAKAKAWEA, NORTH DAKOTA ▪ D. W. Willis and J. B. Owen
NOTE
Pileated Woodpecker Eating Russian Olive Fruits ▪ R. S. McVoy
BOOK REVIEWS
Birds of the Prairie Provinces ▪ W. J. Maher
Wildlife of the Prairies ▪ C. R. Grondahl
Distribution Patterns …
Higher Education Learning Project (Physics) Books, Robert Fuller
Higher Education Learning Project (Physics) Books, Robert Fuller
Robert G. Fuller Publications
The books in this small collection of paperbacks deal with many of the issues confronting physicists who teach undergraduates. These books are the result of several physicist- years of studying various aspects of teaching in undergraduate physics programs in the United Kingdom. Each book includes references to related books and articles. I think that these books make an essential contribution to the literature about teaching physics at the university level. For too long many of the physics departments that I know have acted as if the only way to evaluate teaching was to give a multiple-choice questionnaire to students at …
The Maine Coast, A Statistical Source, Maine Coastal Program
The Maine Coast, A Statistical Source, Maine Coastal Program
Maine Collection
The Maine Coast, A Statistical Source
Maine Coastal Program, Natural Resource Planning Division, Maine State Planning Office , Augusta, Maine
First Printing June 1978 - Second Printing September 1978
Contents: Preface / Introduction / Chapter 1 - Demography / Chapter 2 - Land Use and Taxation / Chapter 3 - Economy / Chapter 4 - Housing / Chapter 5 - Transportation / Chapter 6 - Education / Chapter 7 - Recreation / Chapter 8 - Social Services / Chapter 9 - Natural Resources / References / Index
Plant Geography And Water Quality Data For Chesapeake Bay Waters Of Virginia's Eastern Shore, John C. Munday Jr., Paul L. Zubkoff, J. Ernest Warinner Iii, Elvira Ferrez-Reyes, Hayden H. Gordon, Kenneth A. Moore
Plant Geography And Water Quality Data For Chesapeake Bay Waters Of Virginia's Eastern Shore, John C. Munday Jr., Paul L. Zubkoff, J. Ernest Warinner Iii, Elvira Ferrez-Reyes, Hayden H. Gordon, Kenneth A. Moore
Reports
Plant geography and water quality data were collected in shallow water near Cape Charles and Occohannock Creek, Virginia on two occasions. Data from April, 1978 included hydrography, distribution and abundance of -submerged aquatic vegetation, phytoplankton census, and water clarity data. Data from May, 1978 included hydrography, phytoplankton census, water clarity, and primary productivity data. The May data collection was coincident with an overflight of the NASA JSC C-130 aircraft (6600 m) acquiring color infrared photography and multispectral scanner data; cell concentrations reached 105/ml, chlorophyll~ 72 pg/1, and suspended sediment 94 mg/1. i
Chesapeake Bay Baseline Data Acquisition Appendix Viii: Hydrologic Modifications, Chesapeake Research Consortium, Incorporated, University Of Maryland, Center For Environmental And Estuarine Studies, Virginia Institute Of Marine Science
Chesapeake Bay Baseline Data Acquisition Appendix Viii: Hydrologic Modifications, Chesapeake Research Consortium, Incorporated, University Of Maryland, Center For Environmental And Estuarine Studies, Virginia Institute Of Marine Science
Reports
No abstract provided.
The Data Management Subsystem Of The System For Performance Evaluation Of Pde Software, J. M. Bonnet, R. F. Boisvert
The Data Management Subsystem Of The System For Performance Evaluation Of Pde Software, J. M. Bonnet, R. F. Boisvert
Department of Computer Science Technical Reports
No abstract provided.
Statistical Measures For Admission Rates, Paula Diehr
Statistical Measures For Admission Rates, Paula Diehr
UW Biostatistics Working Paper Series
Hospital admission rates are often shown and interpreted without consideration of their inherent variability, which may lead to faulty conclusions. This may be because theoretically correct variance estimates are not known for the type of estimates usually used; i.e., total admissions divided by total person-months of observation. Here, correct methods for testing and estimation are shown for situations where they exist. For other types of data, approximate procedures are proposed and their properties examined theoretically and empirically, yielding recommendations for exact and approximate estimation and testing methods for admission rates in common situations.
The Formation And Decomposition Of Nickel Carbide In Evaporated Nickel Films On Graphite, S. Sinharoy, L. L. Levenson
The Formation And Decomposition Of Nickel Carbide In Evaporated Nickel Films On Graphite, S. Sinharoy, L. L. Levenson
Physics Faculty Research & Creative Works
Auger electron spectroscopy and X-ray photoelectron spectroscopy were used to study nickel carbide (Ni3C) formed during the evaporation of nickel onto the surface of single-crystal graphite. It is shown that Ni3C formed in this manner extends from the surface to close to the interface. A model is proposed to explain the mechanism of Ni3C formation. The 1s photoelectron peak from Ni3C is observed to have a binding energy 0.6 eV lower than that of pure graphite. This is attributed to the lack of any significant ionic bonding in Ni3C. © 1978.
20th Annual Rocky Mountain Conference On Analytical Chemistry
20th Annual Rocky Mountain Conference On Analytical Chemistry
Rocky Mountain Conference on Magnetic Resonance
Abstracts and program from the 20th annual meeting of the Rocky Mountain 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 7-9, 1978.
The Dietary Effects Of Rana Catesbeiana Larvae On Micropterus Salmoides, Eric Jon Evenson
The Dietary Effects Of Rana Catesbeiana Larvae On Micropterus Salmoides, Eric Jon Evenson
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
Production Rates Of Benthic Insects In A Turbid Reservoir, John C. Lund
Production Rates Of Benthic Insects In A Turbid Reservoir, John C. Lund
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
The Phosphorus Dynamics Of A Eutrophic Prairie Reservoir, John F. Bender
The Phosphorus Dynamics Of A Eutrophic Prairie Reservoir, John F. Bender
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
Geologic-Structural Features And The Sulphide Deposits In The Area West Of The Şavşat (Ne Turkey), Dragan Koprivica
Geologic-Structural Features And The Sulphide Deposits In The Area West Of The Şavşat (Ne Turkey), Dragan Koprivica
Bulletin of the Mineral Research and Exploration
No abstract provided.