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Articles 39391 - 39420 of 39755
Full-Text Articles in Physical Sciences and Mathematics
Shelf Observations Hydrography, Cruises Of January 22-25, July 15-19, 1963, Maynard M. Nichols, Maurice P. Lynch, Virginia Institute Of Marine Science
Shelf Observations Hydrography, Cruises Of January 22-25, July 15-19, 1963, Maynard M. Nichols, Maurice P. Lynch, Virginia Institute Of Marine Science
Reports
No abstract provided.
A Study Of Osmotic Response In Neomysis Americana Smith, Robert J. Miller
A Study Of Osmotic Response In Neomysis Americana Smith, Robert J. Miller
Dissertations, Theses, and Masters Projects
No abstract provided.
The Seventy-Fifth Session Of The Iowa Academy Of Science And The Thirty-First Convention Of The Iowa Junior Academy Of Science, April 19-20, 1963, Iowa Academy Of Science
The Seventy-Fifth Session Of The Iowa Academy Of Science And The Thirty-First Convention Of The Iowa Junior Academy Of Science, April 19-20, 1963, Iowa Academy Of Science
Iowa Academy of Science Documents
No abstract provided.
Systematics And Life History Of The Great Barracuda, Sphyraena Barracuda (Walbaum), Donald P. De Sylva
Systematics And Life History Of The Great Barracuda, Sphyraena Barracuda (Walbaum), Donald P. De Sylva
Studies in Tropical Oceanography
No abstract provided.
Summary Of York River Water Temperatures, 1953-1962, February-December, Virginia Institute Of Marine Science
Summary Of York River Water Temperatures, 1953-1962, February-December, Virginia Institute Of Marine Science
Data
No abstract provided.
Progress In The Control Of Cotton Fireweed, Geoffrey A. Pearce
Progress In The Control Of Cotton Fireweed, Geoffrey A. Pearce
Journal of the Department of Agriculture, Western Australia, Series 4
Cotton Fireweed (Erechtites quadridentata) is native to Western Australia and was first collected by Drummond before 1850. In its natural habitat it is quite insignificant and passes unnoticed.
Cotton fireweed, a native perennial plant, has become a serious weed in the south coastal districts and is now one of the most widespread weeds in the State.
Swing Fence Flood Crossing For Creeks In The Kimberleys, A L. Payne
Swing Fence Flood Crossing For Creeks In The Kimberleys, A L. Payne
Journal of the Department of Agriculture, Western Australia, Series 4
FENCING is the basis of the regeneration programme on the eroded Ord River catchment area, and the fences constructed must cross numerous creeks.
But heavy downpours of short duration characterise the wet season experienced in this area.
Because the rain falls on to bare, compacted ground, run-off is intense and gullies and creeks rise rapidly, causing serious damage to conventional fences and flood gates across watercourses.
Book Reviews
Journal of the Minnesota Academy of Science
Book review of "Great Lakes Basin," A symposium presented at the Chicago meeting of the American Association for the Advancement of Science, 29-30 December, 1959, Ed. by Howard J. Pincus, Pub. No. 71, AAAS, Washington, D.C., 1962.
Saltland Notes : Don't Put Sheep In Yet, Department Of Agriculture, Western Australia
Saltland Notes : Don't Put Sheep In Yet, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
If you have sown bluebush or saltbush this year, keep the sheep out.
Grade Herd Recording : 1962-63, Maurice C. Cullity
Grade Herd Recording : 1962-63, Maurice C. Cullity
Journal of the Department of Agriculture, Western Australia, Series 4
A poor season coupled with a 16 per cent, increase in the number of cows tested during 1962-63 led to a drop in the average yields of cows in the Grade Herd Recording Scheme.
Hints On Irrigating Citrus With Saline Water, Stanley Thomas Smith
Hints On Irrigating Citrus With Saline Water, Stanley Thomas Smith
Journal of the Department of Agriculture, Western Australia, Series 4
IN the past few years a number of citrus orchards near Perth have shown signs of damage caused by excess "salt" (chloride) uptake. All have been irrigated either from the Canning River or from private bores or dams.
Senior Soil Research Officer S. T. Smith describes glasshouse experiments which have given some useful guides to minimising "salt" damage in citrus trees irrigated with low-quality water.
Water For Agriculture. 5. Salt Poisoning In Livestock, J Craig
Water For Agriculture. 5. Salt Poisoning In Livestock, J Craig
Journal of the Department of Agriculture, Western Australia, Series 4
LIVESTOCK need a plentiful supply of good, fresh drinking water for normal health and high production.
Over large areas of Western Australia the water from bores, springs and wells contains varying but appreciable amounts of salt and special care may be needed to ensure that the stock water supply is satisfactory.
Water For Agriculture. 6. Control Of Algae In Water Supplies, R C. Gorman
Water For Agriculture. 6. Control Of Algae In Water Supplies, R C. Gorman
Journal of the Department of Agriculture, Western Australia, Series 4
ALGAE are primitive forms of plant life that are common and normal in surface waters. They are fonnd in every water supply exposed to sunlight.
Their presence is not normally detectable until there are enough of them to make their presence obvious.
Beef Cattle In Western Australia : A Survey, W J O Wilkie
Beef Cattle In Western Australia : A Survey, W J O Wilkie
Journal of the Department of Agriculture, Western Australia, Series 4
B EEF CATTLE numbers have increased in Western Australia year by year for the past eight years, and there have been some dramatic changes in the industry.
Control Of Copper, Zinc And Manganese Deficiencies In Fruit Trees, N J. Halse
Control Of Copper, Zinc And Manganese Deficiencies In Fruit Trees, N J. Halse
Journal of the Department of Agriculture, Western Australia, Series 4
THE three elements copper, zinc and manganese are plant nutrients of the type often referred to as minor or trace elements.
Although essential elements for plant growth, they are required in comparatively small quantities.
A Progress Report On Commercial Cotton Growing On The Ord River Project, William John Toms
A Progress Report On Commercial Cotton Growing On The Ord River Project, William John Toms
Journal of the Department of Agriculture, Western Australia, Series 4
The recommendations given in this article have been built up from the experience of the author in growing 200 acres of cotton in the Ord River area during the 1962-63 season for the Department of Agriculture, from findings made by Kimberley Research Station, and from discussions with the present farmers in the area.
When a new form of agriculture is introduced into a new area techniques and ideas change rapidly as farmers become acquainted with their new environment and the new crops. The recommendations will therefore require constant revision.
The Bdellidae (Acarina) Of The Australian Realm, Warren T. Atyeo
The Bdellidae (Acarina) Of The Australian Realm, Warren T. Atyeo
Bulletin of the University of Nebraska State Museum
Although primarily a systematic study, variations in the integumental striae and chaetotaxy of the legs are discussed. The genus Octobdellodes Atyeo, 1960 is synonymized with Bdellodes Oudemans, 1937 and the sugenus Cytobdella Mihelcic, 1958 is synonymized with Cyta von Heyden, 1826. The genus Bdellodes is divided into the subgenera Bdellodes and Hoploscirus Thor, 1937 (=Thoribdella Grandjean, 1938, new synonymy). Twenty-two species are now known to occur in New Zealand and the outlying islands. These include four known species: Bdella iconica, Bdellodes (Roploscirus) lapidaria, B. (R.) reticulata, and Cyta latirostris, and eighteen new species: Bdellodes (Bdellodes) harpax, B. (B.) oraria, …
Deltoptila, A Middle American Genus Of Anthophorine Bees (Hymenoptera, Apoidea), Wallace E. Leberge, Charles D. Michener
Deltoptila, A Middle American Genus Of Anthophorine Bees (Hymenoptera, Apoidea), Wallace E. Leberge, Charles D. Michener
Bulletin of the University of Nebraska State Museum
A third genus in the tribe Anthophorini in the vI/estern Hemisphere, genus Deltoptila, is described in this work. Previously described species included in the genus are as follows: D. melanopyrrha (Dours), D. elefas (Friese), D. fulva (Smith), D. bombyformis (Smith), D. montezumia (Smith), D. aurulentocaudata (Dours), D. agilis (Smith), D. costaricensis (Friese). New descriptions and records are given for D. montezumia, D. aurulentocaudata, D. agilis and D. costaricensis. Two new species are described: D. afimbriata and D. pexata.
New Species And Records Of Little-Known Species Of Melissodes From North America (Hymenoptera: Anthophoridae), Wallace E. Laberge
New Species And Records Of Little-Known Species Of Melissodes From North America (Hymenoptera: Anthophoridae), Wallace E. Laberge
Bulletin of the University of Nebraska State Museum
Two new species from Mexico, Melissodes (Tachymelissodes) sonorensis and M. (Melissodes) tescorum, are described in this paper. The previously undescribed males of M. cerussata LaBerge and M. baileyi Cockerell are described. Notes concerning the key to species of the subgenus Callimelissodes are given. New records of the following poorly known species of Melissodes are included: M. opuntiella, M. sphaeralcea, M. fimbriata, M. baileyi, M. apicata, M. mitchelli, M. intorta, M. flexa, M. maesta, M. cerussata, M. expolita, M. fasciatella, M. floris, M. …
The F.A.Q. Standard For 1962-63, Department Of Agriculture, Western Australia
The F.A.Q. Standard For 1962-63, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
THE term f.a.q. refers to "fair average quality" as a standard for the sale of wheat -*- produced in Western Australia during any particular season.
The practice of using this standard developed after a standard sample of wheat grown in 1904 was obtained and declared to have a bushel weight of 62 lb.
A Quantitative Study Of Benthic Fauna In Lower Chesapeake Bay With Emphasis On Animal-Sediment Relationships, Richard Byron Stone
A Quantitative Study Of Benthic Fauna In Lower Chesapeake Bay With Emphasis On Animal-Sediment Relationships, Richard Byron Stone
Dissertations, Theses, and Masters Projects
No abstract provided.
Monogenetic Trematodes Of Some New Zealand Fishes, W. A. Dillon
Monogenetic Trematodes Of Some New Zealand Fishes, W. A. Dillon
Dissertations, Theses, and Masters Projects
No abstract provided.
Diffusion In A Low-Velocity, Inshore Tidal Current Off Virginia Beach, Virginia, Wyman Harrison, Virginia Institute Of Marine Science
Diffusion In A Low-Velocity, Inshore Tidal Current Off Virginia Beach, Virginia, Wyman Harrison, Virginia Institute Of Marine Science
Reports
No abstract provided.
Suspended Particulate Material In The Lower York River, Virginia, June 1961 - July 1962, Bernard C. Patten, D. K. Young, Morris H. Roberts, Virginia Institute Of Marine Science
Suspended Particulate Material In The Lower York River, Virginia, June 1961 - July 1962, Bernard C. Patten, D. K. Young, Morris H. Roberts, Virginia Institute Of Marine Science
Reports
No abstract provided.
A Study Of Cost Accounting At The Dietary Department Of The White Memorial Medical Center, Dorothy Syme
A Study Of Cost Accounting At The Dietary Department Of The White Memorial Medical Center, Dorothy Syme
Loma Linda University Electronic Theses, Dissertations & Projects
This study was done at the White Memorial Medical Center to develop meaningful financial statements for the dietary department; to provide a simple method of interpretation of each financial statement; and to provide essential cost control data for the dietary department and the administrator. The benefits derived from this study were to assist the dietitian in controlling the dietary department's food costs.
In order to develop meaningful financial statements for the dietary service, cafeteria, and snack shop forms in current use were analyzed and reviewed.
Charges on the Monthly Profit and Loss Statements and Monthly Unit Cost Statements were analyzed …
The Seventy-Fourth Session Of The Iowa Academy Of Science And The Thirtieth Convention Of The Iowa Junior Academy Of Science, April 13-14, 1962, Iowa Academy Of Science
The Seventy-Fourth Session Of The Iowa Academy Of Science And The Thirtieth Convention Of The Iowa Junior Academy Of Science, April 13-14, 1962, Iowa Academy Of Science
Iowa Academy of Science Documents
No abstract provided.
A Soil And Vegetation Inventory And Analysis Of Three Nebraska Sandhills Range Sites, Donald F. Burzlaff
A Soil And Vegetation Inventory And Analysis Of Three Nebraska Sandhills Range Sites, Donald F. Burzlaff
Nebraska Agricultural Experiment Station: Historical Research Bulletins
This study was undertaken to inventory the soils and vegetation of certain areas of the Sandhills and to seek edaphic characteristics that may be the limiting factor in the distribution of various plant species. Information of this nature will permit formulation of more accurate management practices because of a refinement in delineation of range sites.
Interbasin Movement Of Ground Water At The Nevada Test Site, Isaac J. Winograd
Interbasin Movement Of Ground Water At The Nevada Test Site, Isaac J. Winograd
Publications (WR)
The present paper presents hydraulic evidence for the interbasin circulation of ground water through carbonate rocks of Paleozoic age at the Nevada Test Site. An integral part of this evidence is the discovery that aquifers in alluvium and tuff, formerly thought to be the principal aquifers at the Test Site, are semiperched above a thick tuffaceous aquiclude that separates them from the carbonate rocks.
This paper is based on one of the studies being made by the Geological
Survey for the Atomic Energy Commission. These studies seek to evaluate
the risk that may arise if ground water should be contaminated …
Bulletin No. 13: What's Happening Along Our Roadsides?, Richard H. Goodwin
Bulletin No. 13: What's Happening Along Our Roadsides?, Richard H. Goodwin
Bulletins
Roadside spray practices in the National Forests, Recommended practices for Connecticu; Survey of what is actually happening. 24 pp.
Water For Agriculture. 1. Water For Agricultural Purposes In Western Australia, Department Of Agriculture, Western Australia
Water For Agriculture. 1. Water For Agricultural Purposes In Western Australia, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
THE total soluble salts content of a water is the most important characteristic in determining the suitability of Western Australian waters for stock, irrigation or general use.
Other quality characteristics are of secondary importance.