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Articles 721 - 750 of 807
Full-Text Articles in Physical Sciences and Mathematics
Ecological Study Of The Tidal Segment Of The James River Encompassing Hog Point : 1975 Final Technical Report, R. A. Jordan, R. K. Carpenter, P. A. Goodwin, C. G. Becker, M. S. Ho, G. C. Grant, B. B. Bryan, J. V. Merriner, A. D. Estes
Ecological Study Of The Tidal Segment Of The James River Encompassing Hog Point : 1975 Final Technical Report, R. A. Jordan, R. K. Carpenter, P. A. Goodwin, C. G. Becker, M. S. Ho, G. C. Grant, B. B. Bryan, J. V. Merriner, A. D. Estes
Reports
Volume 1: Technical Reports
- Section 1: River Biota and Phytoplankton Entrainment Studies at the VEPCO Surry Nuclear Power Station
- Section 2: Zooplankton Entrainment at the Surry Nuclear Power Plant, James River, Virginia by G. C. Grant and B. B. Bryan
- Section 3:
- a. Plant Entrainment of Ichthyoplankton at the VEPCO Nuclear Power Station by J. V. Merriner and A. D. Estes
- b: Thermal Plume Entrainment of Ichthyoplankton at the· VEPCO Nuclear Power Station by J. V. Merriner and A. D. Estes
Coastal Data Acquisition, Compilation And Analysis, Virginia Beach Coastal Compartment, Southeastern Virginia : Quarterly Technical Status Report June 1 - August 31, 1976, Victor Goldsmith, Susan Strum, George Thomas
Coastal Data Acquisition, Compilation And Analysis, Virginia Beach Coastal Compartment, Southeastern Virginia : Quarterly Technical Status Report June 1 - August 31, 1976, Victor Goldsmith, Susan Strum, George Thomas
Reports
No abstract provided.
Coastal Data Acquisition, Compilation And Analysis, Virginia Beach Coastal Compartment, Southeastern Virginia : Quarterly Technical Status Report December 1, 1975 - February 29, 1976, Victor Goldsmith, Susan Strum, George Thomas
Coastal Data Acquisition, Compilation And Analysis, Virginia Beach Coastal Compartment, Southeastern Virginia : Quarterly Technical Status Report December 1, 1975 - February 29, 1976, Victor Goldsmith, Susan Strum, George Thomas
Reports
No abstract provided.
Interactive Pace Approach To Learning In Physics : Method And Materials, Mario Amézquita
Interactive Pace Approach To Learning In Physics : Method And Materials, Mario Amézquita
University of the Pacific Theses and Dissertations
This study has the following general objectives: first, to present in detail the techniques that the author has developed and used in designed the course and the final materials produced for am introductory physics course in Mechanics; second, to state and examine the important blended ingredients used to get a new strategy for teaching-learning in which and individualized pace together with a group interaction is used; third, to analyze a combination of structural and operational course where concept, structure formation, and problem solving are emphasized.
The Distribution Of The Fauna In The Interstitial Habitats Of Riverine Sediments Of The Danube And The Piesting (Austria), Dan L. Danielopol
The Distribution Of The Fauna In The Interstitial Habitats Of Riverine Sediments Of The Danube And The Piesting (Austria), Dan L. Danielopol
International Journal of Speleology
The interstitial fauna living in the riverine sediments of the Danube and Piesting have been investigated in Lower Austria. The nematodes, oligochaetes and cyclopoids are the most abundant groups (they represent up to 80% of the total fauna). The harpacticoids, the insect larvae, the isopods, the amphipods, the cladocera and the limnohalacarids are poorly represented (generally under 20% of the total fauna). The absence of hydrachnellids is striking. The vertical distribution of the interstitial fauna shows for several groups i.e. limnohalacarids, ostracods, isopods, harpacticoids, that the epigean species are quantitatively better represented in the upper sediment layers instead of the …
La Dynamique De Population De L'Isopode Proasellus Slavus Ssp.N. Et Les Larves De Chironomides Dans L'Hyporhéique De La Drave Du Point De Vue De La Pollution, Milan Meštrov, Romana Lattinger-Penko, Vlatka Tavčar
La Dynamique De Population De L'Isopode Proasellus Slavus Ssp.N. Et Les Larves De Chironomides Dans L'Hyporhéique De La Drave Du Point De Vue De La Pollution, Milan Meštrov, Romana Lattinger-Penko, Vlatka Tavčar
International Journal of Speleology
If we sum up the data and observations derived from our researches on the Drava river, we conclude after consideration of surface water fauna and after comparison of chemical parameters that it influences the hyporheic water of a rough gravel-sandy alluvium more than 2 m deep, while in the compact sandy substratum it has less influence. The next conclusion is that the horizontal and vertical distribution of Proasellus slavus ssp.n. in the alluvium of the Drava river, depends upon the granulation of substratum, with reference so the largeness of interstices; that the populations vary in density and structure according to …
New Data On The Foraminifera Of The Groundwaters Of Middle Asia, V. I. Mikhalevich
New Data On The Foraminifera Of The Groundwaters Of Middle Asia, V. I. Mikhalevich
International Journal of Speleology
New data obtained during the expedition to Middle Asia (1973) essentially enlarge our knowledge of foraminifera living in underground waters. Seven new species were discovered in the wells of the Kara-Kum and Ust-Urt deserts. All of them contain cytoplasma. The wells are situated in the region of bedding of underground waters of the heightened salinity in the zone of balance of runoff and evaporation. The majority of the species described in our work like many of the species recorded from the underground waters earlier (Brodsky, 1928; Nikoljuk, 1968; Jankovskaja and Mikhalevich, 1972) belong to the genera living in coastal brackish …
The Karst Of Transvaal (South Africa), J. Martini, I. Kavalieris
The Karst Of Transvaal (South Africa), J. Martini, I. Kavalieris
International Journal of Speleology
The Transvaal Karst is a world important example of a Karst developed on a very old dolomite. Its unique character is due to the composition of the rock and history of development. The dissolution of the dolomite is interesting and has an important effect on the character of the caves developed. The caves preserved in this area include the longest known in South Africa and are perhaps among the largest dolomite systems known in the world. They are very old and in some cases contain important palaeontological deposits (Australopithecine fauna). The caves to various degrees are in a state of …
Sur La Distribution Géographique De La Faune Interstitielle Du Danube Et De Certains De Ses Affluents En Basse-Autriche, Dan L. Danielopol
Sur La Distribution Géographique De La Faune Interstitielle Du Danube Et De Certains De Ses Affluents En Basse-Autriche, Dan L. Danielopol
International Journal of Speleology
The wide distribution of the interstitial isopod Proasellus slavus as well as new records of Troglochaetus (Archiannelida) and BogidielIa (Amphipoda) in Lower-Austria are presented. Species of the genera Microcharon (Isopoda Microparasellidae), Kovalevskiella (Ostracoda Metacyprinae) and of the family Parabathynellidae (Bathynellacea) are recorded for the first time in Austria.
Oyster Spatfall On Shellstrings In Virginia Rivers: 1975 Annual Summary, Dexter S. Haven, Paul C. Kendall
Oyster Spatfall On Shellstrings In Virginia Rivers: 1975 Annual Summary, Dexter S. Haven, Paul C. Kendall
Reports
The Virginia Institute of Marine Science (VIMS) conducts weekly surveys from June through early October to obtain oyster spatfall information. Spat counts are made from oyster shells strung on wire and · suspended from stakes on public and private beds. The number of spat on shells are counted each week of the spawning season to determine the potential of a particular area for receiving a strike and to predict the most likely period the strikes will occur. Shells .planted just before the period of maximum set have the best chance of getting a good strike.
Rare And Newly Recorded Chondricthyian And Teleostean Fishes Of The Continental Slope Of West Africa, G. A. Golovan
Rare And Newly Recorded Chondricthyian And Teleostean Fishes Of The Continental Slope Of West Africa, G. A. Golovan
Reports
This paper is composed primarily of species descriptions and accounts, and as such contains a very large number of abbreviations and numerals in the text. Inasmuch as the material presented in this form is central to the content of the paper, very great care was taken in transposing and checking this information between this translation and the original Russian version.
Vims Statement Portsmouth Refinery, Virginia Institute Of Marine Science
Vims Statement Portsmouth Refinery, Virginia Institute Of Marine Science
Reports
With regard to the Proposed Final Environmental Impact Statement issued by the U. S. Army Corps for the Portsmouth Refinery and Marine Terminal , we shall comment on four subject areas which the statement discusses.· These are 1) the potential impact of new pollutant loadings in the lower James River, · 2) the potential impact of oil spills, 3) transportation risks and 4) the effects of dredging for the marine terminal. In addition, comments are included which address: 1) interagency communications regarding oil spills in the Bay region, 2) safety precautions taken during the transportation of oil by vessels in …
The Glacial Geology Of Mckenzie County, North Dakota, Clark Clark Fulton
The Glacial Geology Of Mckenzie County, North Dakota, Clark Clark Fulton
Theses and Dissertations
Fourteen lithostratigraphic units composed of windblown, glacial, lake, slopewash, and stream sediment were distinguished in McKenzie County, The units were mapped using aerial photographs, topographic maps, and soil maps combi11ed with field e:xaminations of sediment outcrops. Eight of the units have been formally named and described in earlier studies. Four of them, however, have not been a"~ previously named and formally described .a.nu assigned names in this study. Two other units are described, but because of their limited exposure, are not assigned a formal lithostratlgraphic name. The oldest sediment exposed in the county was deposited during the Paleocene and the …
Stability And Spectra Of The Bumpy Theta Pinch, Thomas E. Cayton
Stability And Spectra Of The Bumpy Theta Pinch, Thomas E. Cayton
Dissertations, Theses, and Masters Projects
No abstract provided.
The Influence Of Environmental Salinity On Hemocyanin Function In The Blue Crab, Callinectes Sapidus, Alan Lawson Weiland
The Influence Of Environmental Salinity On Hemocyanin Function In The Blue Crab, Callinectes Sapidus, Alan Lawson Weiland
Dissertations, Theses, and Masters Projects
No abstract provided.
Pressure Anisotropy Effects On The Stability Of The Guiding Center Model Of The Bumpy Theta Pinch, Michael J. Schmidt
Pressure Anisotropy Effects On The Stability Of The Guiding Center Model Of The Bumpy Theta Pinch, Michael J. Schmidt
Dissertations, Theses, and Masters Projects
No abstract provided.
The Mechanism Of The Meyer-Schuster Rearrangement, Carol Virginia Roane
The Mechanism Of The Meyer-Schuster Rearrangement, Carol Virginia Roane
Dissertations, Theses, and Masters Projects
No abstract provided.
Quadrupole Modulation Of Nmr Free Induction Decays, M. Kent Cueman
Quadrupole Modulation Of Nmr Free Induction Decays, M. Kent Cueman
Dissertations, Theses, and Masters Projects
No abstract provided.
Studies Of Ion Wave Propagation In Inhomogeneous Plasmas, Shiew-Luan Y. Hsieh
Studies Of Ion Wave Propagation In Inhomogeneous Plasmas, Shiew-Luan Y. Hsieh
Dissertations, Theses, and Masters Projects
No abstract provided.
Ua66/8 Visibility Chart For College Heights Weather Station, J. M. B., Wku Geography & Geology
Ua66/8 Visibility Chart For College Heights Weather Station, J. M. B., Wku Geography & Geology
WKU Archives Records
Visibility chart created for the College Heights Weather Station. The chart measures 40" x 32" and is a series of concentric circles showing visible items up to 8 miles distant from the weather station. The inner most circles are at 1/4 and 1/8 mile intervals; 1/2 mile intervals through 3 miles and then 1 mile intervals to 8 miles. Features included on the chart are Pearce-Ford Tower, McDonald's restaurant, WBKO TV tower, Bowling Green-Warren County Hospital Water Tower, Bowling Green Water tower, Greenview Hospital, knobs and the Greewood Interchange
H I In Early-Type Galaxies. Ii. Mass Loss And Galactic Winds, S. M. Faber, J. S. Gallagher
H I In Early-Type Galaxies. Ii. Mass Loss And Galactic Winds, S. M. Faber, J. S. Gallagher
Department of Physics and Astronomy: Faculty Publications
Implications of observed upper limits to the neutral hydrogen content of E and SO galaxies from Paper I are discussed. If gas shed by dying stars is completely retained by these galaxies and exists as H I, these upper limits will be exceeded in only 109 yr for E's and SO's and in only 2 x 108 yr for NGC 4472. Evidently, gas either is hidden in some undetectable form or is removed from the interstellar medium completely.
Methane Distribution And Production In The Georgia Salt Marsh, Larry P. Atkinson, John R. Hall
Methane Distribution And Production In The Georgia Salt Marsh, Larry P. Atkinson, John R. Hall
CCPO Publications
Bacterial action in the anaerobic sediments of Spartina salt marsh produce large quantities of methane. Water in contact with the marsh has methane concentrations 200-300 times normal oceanic concentrations. The methane content of the water varies from maximum of 1.2 mu l CH sub(4)/ super(l) super(-1) in the summer to a minimum of 0.005 mu l CHl1
Sealing Farm Dams, I A F Laing, R. G. Pepper
Sealing Farm Dams, I A F Laing, R. G. Pepper
Journal of the Department of Agriculture, Western Australia, Series 4
Research over the past 10 years has shown that it is technically possible to seal many leaking farm dams. In some situations a cheap chemical treatment is effective but in most cases it is cheaper to construct a replacement dam.
This article reviews the situation in western Australia and outlines some of the methods used for sealing dams.
Comparison Of Economic Returns From Grain Crops, H M. Fisher
Comparison Of Economic Returns From Grain Crops, H M. Fisher
Journal of the Department of Agriculture, Western Australia, Series 4
While wheat is still generally the most profitable crop in Western Australia the relative profitability of barley and linseed has risen in the last few years; in southern areas they are likely to be at least as profitable as wheat.
Oats has fallen in profitability relative to wheat, and grain legumes have suffered a marked fall. Yields of these grains have increased with the introduction of new varieties but their price increases have not kept pace with those of wheat and barley. The present relationship of yields and costs indicates that substantial price changes will be needed to change the …
A Comparison Of Hay Conservation Systems, E E. Rowley
A Comparison Of Hay Conservation Systems, E E. Rowley
Journal of the Department of Agriculture, Western Australia, Series 4
The high cost an dshortage of farm labour in the Esperance District is posing serious problems for farmers using traditional hay conservation systems. Author Ted Rowley, then an advisor with the Esperance District office of the Department of Agriculture surveyed a number of farms to study the economics of varoius alternatives. This article is a summary of his report presented to a 1976 Fodder Conservation Workshop.
Test 1219: Deutz D 6206 Diesel (Also Deutz-Fahr D 6207 Diesel) 8-Speed, Nebraska Tractor Test Lab
Test 1219: Deutz D 6206 Diesel (Also Deutz-Fahr D 6207 Diesel) 8-Speed, Nebraska Tractor Test Lab
Nebraska Tractor Tests
EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …
Test 1230: Allis-Chalmers 5040 Diesel, Nebraska Tractor Test Lab
Test 1230: Allis-Chalmers 5040 Diesel, Nebraska Tractor Test Lab
Nebraska Tractor Tests
EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …
Test 1212: White Field Boss 2-70 Diesel (Also White Farm Equipment 2-70 Diesel) 18-Speed, Nebraska Tractor Test Lab
Test 1212: White Field Boss 2-70 Diesel (Also White Farm Equipment 2-70 Diesel) 18-Speed, Nebraska Tractor Test Lab
Nebraska Tractor Tests
EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …
Test 1202: Ford 4100 Diesel 8-Speed, Nebraska Tractor Test Lab
Test 1202: Ford 4100 Diesel 8-Speed, Nebraska Tractor Test Lab
Nebraska Tractor Tests
EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …
Test 1204: Ford 2600 Diesel 6-Speed, Nebraska Tractor Test Lab
Test 1204: Ford 2600 Diesel 6-Speed, Nebraska Tractor Test Lab
Nebraska Tractor Tests
EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …