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Articles 292291 - 292320 of 302425
Full-Text Articles in Physical Sciences and Mathematics
Physical And Geological Studies Of The Proposed Bridge-Tunnel Crossing Of Hampton Roads Near Craney Island, C. S. Fang, B. J. Neilson, A. Y. Kuo, R. J. Byrne, C. S. Welch
Physical And Geological Studies Of The Proposed Bridge-Tunnel Crossing Of Hampton Roads Near Craney Island, C. S. Fang, B. J. Neilson, A. Y. Kuo, R. J. Byrne, C. S. Welch
Reports
Part 1: James River Hydraulic Model Tests
Part 2: Impact on Shoreline, Hampton Flats and Newport News Point Area
Part 3: Drogue Study, Hampton Flats and Newport News Point
Part 4: Hydraulic Model Test Results
Semiclassical Theory Of Inelastic Collisions I. Classical Picture And Semiclassical, John B. Delos, W. R. Thorson, Stephen Knudson
Semiclassical Theory Of Inelastic Collisions I. Classical Picture And Semiclassical, John B. Delos, W. R. Thorson, Stephen Knudson
Arts & Sciences Articles
This series of papers is concerned with the derivation of the equations of the classical picture of atomic collisions, iℏddtdi(t)=Σjhij(t)dj(t), which describe the "time" dependence of electronic-quantum-state amplitudes as the nuclei move along a classical trajectory. These equations are derived in two ways. In the first formulation, which coincides with the intuitive classical picture of the collision, the nuclear part of the wave function is treated as a superposition of narrow wave packets, each traveling along a classical trajectory. In the second formulation, a semiclassical approach is used. The validity and meaning of the two formulations are discussed and compared.
14th Annual Rocky Mountain Spectroscopy Conference
14th Annual Rocky Mountain Spectroscopy Conference
Rocky Mountain Conference on Magnetic Resonance
Program and abstracts from the 14th annual meeting of the Rocky Mountain Spectroscopy Conference, sponsored by the Rocky Mountain Section of the Society for Applied Spectroscopy. Held in Denver, Colorado, July 31 - August 1, 1972.
Relation Of Aromatic Substitution Patterns To Nmr Shifts Produced Tris - (1,1,1,2,2,3,3 - Heptafluoro - 7,7, Dimethyl - 4,6 - Octanedione) Europium (Iii), Roy R. Reeves
Morehead State Theses and Dissertations
A thesis presented to the faculty of the School of Sciences and Mathematics at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science in Chemistry by Roy R. Reeves on July 27, 1972.
Relation Of Shift Magnitude Of Alkyl Substituents To Aromatic Substitution Patterns, Michael E. Evans
Relation Of Shift Magnitude Of Alkyl Substituents To Aromatic Substitution Patterns, Michael E. Evans
Morehead State Theses and Dissertations
A thesis presented to the faculty of the School of Science and Mathematics at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science by Michael E. Evans on July 27, 1972.
X-Ray Irradiation Apparatus In Which An X-Ray Source Is Energized Upon The Recording Of Irradiation Dosage Data, George S. Hurst, Norbert Thennard, Karl A. Schneider
X-Ray Irradiation Apparatus In Which An X-Ray Source Is Energized Upon The Recording Of Irradiation Dosage Data, George S. Hurst, Norbert Thennard, Karl A. Schneider
Physics and Astronomy Faculty Patents
Apparatus for use in examining or treating patients with X-radiation or the like requires the making of a permanent record of the radiation applied. The operation of the radiation source is controlled in dependence upon the making of the record and the to radiation, or dose exposure is limited to a predetermined amount. A method is disclosed for safeguarding the patient and for producing a tangible record of the dose to which the patient is subjected.
Reducing Uncertainty, Richard C. Heyser
Reducing Uncertainty, Richard C. Heyser
Unpublished Writings
Intended for audio engineers, Richard C. Heyser meant for this paper to bring attention to the misapplication of the theoretical concept, the Uncertainty Principle. Heyser argues that this concept has been "freely applied without regard to the errors which may result due to lack of understanding of its derivation."
Development Of The Oso-6 High-Energy Neutron Detector And Correlation Of Measured Solar Neutron Fluxes To Solar Flares, Frederick Young
Development Of The Oso-6 High-Energy Neutron Detector And Correlation Of Measured Solar Neutron Fluxes To Solar Flares, Frederick Young
Physics & Astronomy ETDs
In an attempt to understand certain of the high energy processes that occur in the solar and terrestrial atmospheres and the interplanetary medium a detector of 20 to 160 MeV neutrons had been designed and constructed for inclusion in the NASA Orbiting Solar Observatory, Satellite OSO-G, which was launched into a near circular orbit at approximately 500 km altitude in August 1969. Both the angle of incidence and the energy of the neutron are determined by a telescopic arrangement of four scintillation plastic counters (Pilot B; hydrogen to carbon ratio 1:1) which generates proton recoils and provides pulse heights for …
Enzymatic Synthesis Of Oligoribonucleotides Of Defined Base Sequence, Bronwyn Geraldine Hughes
Enzymatic Synthesis Of Oligoribonucleotides Of Defined Base Sequence, Bronwyn Geraldine Hughes
Theses and Dissertations
A possible method for the synthesis of ordered oligoribonucleotides involves primer-dependent polynucleotide phosphorylase (PNPase) synthesis using the RNase A or T1 resistant N-cyclohexyl-N'-β(4-methylmorpholinium)ethylcarbodiimide chloride (CMC-Cl) derivatives of uridine or guanosine containing primers. Thus, CMC-UpA, CMC-GpA, CMC-UpCpC, CMC-GpApC, and ApApApApU-CMC were prepared and studied as primers for PNPase in 15 min 14C-ADP polymerization reactions and also in 6-10 hr synthesis reactions. The CMC-primers were not suitable primers for PNPase catalyzed synthesis reactions for either time. The PNPases used in such studies were contaminated with nuclease that showed the following order of susceptibility: UpA > CpC, GpA > ApU, ApA. Even a highly purified …
Water Resources News, Volume 4, No. 6, Summer 1972
Water Resources News, Volume 4, No. 6, Summer 1972
Water Current Newsletter
OWRR Issues Bibliography Series
Water Problems Emphasized More by EPA
Irrigation with Feedlot Effluent Studies by ARS
Industry Largest Water User in US
Satellite Launch Open Study
Colorado River Salinity Costs to be Studied
House Approves $150,000 Appropriations to Study of Cross-Florida Barge Canal
EPA Banned DDT
USBR Announces Water Resources Thesaurus
Estimates of Nation's Energy Resources Made by USGS
Glacial Geology Near Mcmurdo Sound And Comparison With The Central Transantarctic Mountains, Paul Andrew Mayewski
Glacial Geology Near Mcmurdo Sound And Comparison With The Central Transantarctic Mountains, Paul Andrew Mayewski
Earth Science Faculty Scholarship
(From summary, pp. 105-106) In the central Transantarctic Mountains, the Sirius Formation consists of both a lower massive till and an upper assemblage of interlayered till and stratified lenses. Deposits of the Sirius Formation found in the McMurdo region contain only the lower massive till. The lower massive till of the Sirius Formation is thought to be a basal till because of extremely strong fabric, high concentration of faceted and striated pebbles, and heterogeneous particle sizes (clay to boulders). Fabrics observed in the basal till indicate that the ice that deposited the Sirius Formation, although displaying a much higher surface …
Analysis Of Hyperfine Interactions Of Fe2+ In Fef2, Mnf2 And Znf2, C. R. Abeledo, Richard B. Frankel, A. Misetich
Analysis Of Hyperfine Interactions Of Fe2+ In Fef2, Mnf2 And Znf2, C. R. Abeledo, Richard B. Frankel, A. Misetich
Physics
Analysis of magnetic hyperfine interactions of Fe2+ in FeF2, Fe2+:MnF2 and Fe2+:ZnF2 yields a core polarization hyperfine field Hc = −514 ± 30 kOe and a value of (r−3)eff = 3.9 ± 0.04 au.
Petrology Of The Ultramafic Rocks And Brief Geology Of The Andizlik - Zimparalik Area, Fethi̇ye, Southwest Turkey, Tandoğan Engi̇n
Petrology Of The Ultramafic Rocks And Brief Geology Of The Andizlik - Zimparalik Area, Fethi̇ye, Southwest Turkey, Tandoğan Engi̇n
Bulletin of the Mineral Research and Exploration
No abstract provided.
Die Optische Orientierung Von Ht-Labradorit Aus Hyalobasalt Des Erciyas-Gebietes (Zentralanatolien), Bahattin Ayranci
Die Optische Orientierung Von Ht-Labradorit Aus Hyalobasalt Des Erciyas-Gebietes (Zentralanatolien), Bahattin Ayranci
Bulletin of the Mineral Research and Exploration
No abstract provided.
Rock Glaciers In Geyi̇k Daği Area, Central Taurus, Esen Arpat, Necdet Özgül
Rock Glaciers In Geyi̇k Daği Area, Central Taurus, Esen Arpat, Necdet Özgül
Bulletin of the Mineral Research and Exploration
No abstract provided.
Adana'nin Osmani̇ye-Yarpuz-Kaypak Havali̇si̇ndeki̇ Serpanti̇ni̇tleri̇n Kompozi̇syon Ve Ori̇ji̇nleri̇ni̇n Araştirilmasi Ve Siniflandirilmasi, Oğuz Arda
Bulletin of the Mineral Research and Exploration
No abstract provided.
The East Anatolian Fault System; Thoughts On Its Development, Esen Arpat, Fuat Şaroğlu
The East Anatolian Fault System; Thoughts On Its Development, Esen Arpat, Fuat Şaroğlu
Bulletin of the Mineral Research and Exploration
No abstract provided.
Die Entstehung Der Kleinasiatischen Erzpromnzen*, İsmail Seyhan
Die Entstehung Der Kleinasiatischen Erzpromnzen*, İsmail Seyhan
Bulletin of the Mineral Research and Exploration
No abstract provided.
Kinik Memeli̇ Faunasi Hakkinda Bi̇r İnceleme, İbrahim Tekkaya, Şevket Şen, Zeki Atalay
Kinik Memeli̇ Faunasi Hakkinda Bi̇r İnceleme, İbrahim Tekkaya, Şevket Şen, Zeki Atalay
Bulletin of the Mineral Research and Exploration
No abstract provided.
Quelques Rudistes Provenant De La Region De Di̇vri̇ği̇ (Turquie Orientale), Necdet Karacabey
Quelques Rudistes Provenant De La Region De Di̇vri̇ği̇ (Turquie Orientale), Necdet Karacabey
Bulletin of the Mineral Research and Exploration
No abstract provided.
Gediegenes Gold In Zinckenit-Erzgaengen Von Toktamiş Bei Ordu, Nordostanatolien, Güner Aslaner, Joachim Ottemann
Gediegenes Gold In Zinckenit-Erzgaengen Von Toktamiş Bei Ordu, Nordostanatolien, Güner Aslaner, Joachim Ottemann
Bulletin of the Mineral Research and Exploration
No abstract provided.
Çi̇mento Teknoloji̇si̇nde Petrografi̇, Bahattin Ayranci
Çi̇mento Teknoloji̇si̇nde Petrografi̇, Bahattin Ayranci
Bulletin of the Mineral Research and Exploration
No abstract provided.
İthal Edi̇len Bazi Refrakter Harçlarin Yerli̇ Hammaddelerle Yapim Olanaği, Oktay Orhun
İthal Edi̇len Bazi Refrakter Harçlarin Yerli̇ Hammaddelerle Yapim Olanaği, Oktay Orhun
Bulletin of the Mineral Research and Exploration
No abstract provided.
Publications Of The Mineral Research And Exploration Institute Of Turkey, - -
Publications Of The Mineral Research And Exploration Institute Of Turkey, - -
Bulletin of the Mineral Research and Exploration
No abstract provided.
A New Species Of Menoceras From The Marsland Formation Of Nebraska, Lloyd G. Tanner
A New Species Of Menoceras From The Marsland Formation Of Nebraska, Lloyd G. Tanner
Bulletin of the University of Nebraska State Museum
Further study indicates that the Menoceras remains collected from the "Bridgeport Quarries" (lower port:on or the Marsland Formation, Middle Miocene, of the Hemingford Group) are of a new species.
In 1962, these dicerathere remains were considered to be a geologic variety of Diceratherium niobrarensis (Stecher, Schultz, and Tanner). However, later (Tanner, 1969) a generic distinction was revived, separating the Menoceras Troxell from Diceratherium Marsh. Diceretherium niobrarensis was then placed in synonymy with Menoceras arikarense (Barbour).
The new species is an intermediate between Menoceras arikarense (Barbour) from the Harrison Formation and Menoceras marslandensis Tanner, from the upper portion of the Marsland …
Moment-Curvature-Thrust Relationships In Hybrid Members, Douglas Wrenn Fiala
Moment-Curvature-Thrust Relationships In Hybrid Members, Douglas Wrenn Fiala
Dissertations and Theses
In order to overcome the difficulties encountered in closed form solutions, moment-curvature-thrust relationships are developed for hybrid and nonhybrid cross sections utilizing an open form method. The use of horizontal sectors permits the inclusion of residual stresses and/or nonbilinear stress-strain relationships, if desired. Theoretical and experimental data are compared. Applications to circular tubes and other cross sections are discussed. Results indicate that open form solutions are feasible for calculating moment-curvature-thrust data. Hybrid cross sections are easily treated by open form solutions.
A Correlation Of The Idealized Heat Of Vaporization To Molecular Weight, Harold Earl Bennett
A Correlation Of The Idealized Heat Of Vaporization To Molecular Weight, Harold Earl Bennett
Master's Theses
Using the Clausius-Clapeyron equation as a base, many investigators have tried to develop variations to better describe both ideal and non-ideal systems. The literature is abundant with correlations of vapor pressure to temperature and associated correlations of latent heats of vaporization to molecular characteristics; often molecular weight or carbon number.
Hydraulic And Sediment Transport Studies In Relation To River Sediment Control And Solid Waste Pollution And Economic Use Of The By-Products, Bruce R. Moore, Michael R. Short
Hydraulic And Sediment Transport Studies In Relation To River Sediment Control And Solid Waste Pollution And Economic Use Of The By-Products, Bruce R. Moore, Michael R. Short
KWRRI Research Reports
The distribution of sediments and conditions of transport were studied in the Kentucky, Big Sandy and Ohio Rivers. The sand and coal were in transport at different flow velocities for the rivers and the deposition of these sediments was a direct function of the flow conditions at a particular locality.
The flow conditions of transport of the sediments were studied in flumes as were the hydraulic conditions in model dredge holes to determine the feasibility of trapping sediment. The conditions of scour and fill were also established and compared with known conditions in a dredge hole in the Ohio River. …
Impact Of A Proposed Reservoir On Local Land Values, Philip Drucker, Charles R. Smith, Allen C. Turner
Impact Of A Proposed Reservoir On Local Land Values, Philip Drucker, Charles R. Smith, Allen C. Turner
KWRRI Research Reports
This project was designed to study the impact of private preconstruction land acquisition in a Central Kentucky area in which a flood-control dam and reservoir impoundment is planned. The research design was built around use of anthropological concepts and research techniques. By these means it was possible to analyze the perceived values of land to traditionalist residents, among which social and economic security concepts are paramount. Recent land purchases, locally believed to have been made chiefly by "outsiders," (urbanites from nearby Louisville), at prices out of line in terms of local agricultural worth, has been extremely unsettling contributing to the …
Environmental Status Report - January, February, March/April, May, June 1972, Florida Power Corporation
Environmental Status Report - January, February, March/April, May, June 1972, Florida Power Corporation
Reports
The publication of this issue of the Environmental Status Report incorporates the environmental activities of Florida Power Corporation from January to June, 1972_ As with the last Report, a six-month period is included, rather than two separate quarters, due to a scarcity of time_ It is hoped that the next issue will find the Report back on a Quarterly schedule_ The following is a summarization of the Company's supporting and associated activities from January 1, 1972 to June 30, 1972_ This work has been contributed to by many in the Company, and has been coordinated as a principal responsibility of …