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Articles 39301 - 39330 of 39770
Full-Text Articles in Physical Sciences and Mathematics
The Effect Of Temperature On The Salinity-Induced Changes In The Free Amino Acid Pool Of Mya Arenaria, William D. Dupaul
The Effect Of Temperature On The Salinity-Induced Changes In The Free Amino Acid Pool Of Mya Arenaria, William D. Dupaul
Dissertations, Theses, and Masters Projects
No abstract provided.
Guide To Estuarine And Inshore Bivalves Of Virginia, Donna Demoranville Turgeon
Guide To Estuarine And Inshore Bivalves Of Virginia, Donna Demoranville Turgeon
Dissertations, Theses, and Masters Projects
No abstract provided.
Age And Growth Of The Northern Searobin Prionotus Carolinus (Linnaeus), Robert Seng-Pui Wong
Age And Growth Of The Northern Searobin Prionotus Carolinus (Linnaeus), Robert Seng-Pui Wong
Dissertations, Theses, and Masters Projects
No abstract provided.
Age And Growth Of The Striped Searobin, John D. Mceachran
Age And Growth Of The Striped Searobin, John D. Mceachran
Dissertations, Theses, and Masters Projects
No abstract provided.
Distribution Of The Midwater Fishes Of The Gulf Of California, Bruce Hammond Robison
Distribution Of The Midwater Fishes Of The Gulf Of California, Bruce Hammond Robison
Dissertations, Theses, and Masters Projects
No abstract provided.
Studies Of Labyrinthula Spp In Culture, James P. Amon
Studies Of Labyrinthula Spp In Culture, James P. Amon
Dissertations, Theses, and Masters Projects
No abstract provided.
Effects Of Small Quantities Of Cornstarch And Dextrose On The Oyster, Crassostrea Virginica (Gmelin), Kenneth Wayne Turgeon
Effects Of Small Quantities Of Cornstarch And Dextrose On The Oyster, Crassostrea Virginica (Gmelin), Kenneth Wayne Turgeon
Dissertations, Theses, and Masters Projects
No abstract provided.
Age And Growth Of The Blueback Herring Alosa Aestivalis (Mitchill), Kenneth Lee Beal
Age And Growth Of The Blueback Herring Alosa Aestivalis (Mitchill), Kenneth Lee Beal
Dissertations, Theses, and Masters Projects
No abstract provided.
The Ecological Significance Of A Ctenophore, Mnemiopsis Leidyi (A. Aggasiz), In A Fish Nursery Ground, Victor G. Burrell
The Ecological Significance Of A Ctenophore, Mnemiopsis Leidyi (A. Aggasiz), In A Fish Nursery Ground, Victor G. Burrell
Dissertations, Theses, and Masters Projects
No abstract provided.
A Survey Of The Breakfast And Snack Habits Of Adventist And Non-Adventist Adolescents, Consuelo A. Bustista
A Survey Of The Breakfast And Snack Habits Of Adventist And Non-Adventist Adolescents, Consuelo A. Bustista
Loma Linda University Electronic Theses, Dissertations & Projects
A study was undertaken to survey by questionnaire and interview methods the breakfast and snack habits of Adventist and non-Adventist adolescents. The purposes of the study were: (I) to find out if there is any difference in the practices of Adventist and non-Adventist teenagers, and (2) to determine their attitudes toward snacking and omission of breakfast.
Results of the questionnaire were coded, punched onto IBM cards, and fed into computing machines for item and statistical analysis. Chi-square test analyses were done on denominational classification against some questions of interest to show any significant differences between Adventist and non-Adventist students' responses. …
A Study Of The Effects Of Dredging And Dredge Spoil Disposal On The Marine Environment: Project Report., Virginia Institute Of Marine Science
A Study Of The Effects Of Dredging And Dredge Spoil Disposal On The Marine Environment: Project Report., Virginia Institute Of Marine Science
Reports
The Rappahannock Shoal and spoil disposal area investigated encompasses an area of approximately 180 square miles. The initial sampling program (1961) consisted of the establishment of a series of transects across the survey area. One hundred sampling stations were located along the established transects.
Inasmuch as the texture of the bottom sediments varied distinctly from place to place within the mid-bay region, the initial objective was to delineate the sediment distribution. Ninety-eight core samples were taken from the area with a modified Phleger coring device and analyzed in detail for textural characteristics. Representative stations were chosen and core samples were …
The Seventy-Ninth Session Of The Iowa Academy Of Science And The Thirty-Fifth Convention Of The Iowa Junior Academy Of Science, April 21, 22, 1967, Iowa Academy Of Science
The Seventy-Ninth Session Of The Iowa Academy Of Science And The Thirty-Fifth Convention Of The Iowa Junior Academy Of Science, April 21, 22, 1967, Iowa Academy Of Science
Iowa Academy of Science Documents
No abstract provided.
Citellus Kimballensis, A New Late Pliocene Ground Squirrel, Douglas C. Kent
Citellus Kimballensis, A New Late Pliocene Ground Squirrel, Douglas C. Kent
Bulletin of the University of Nebraska State Museum
A new fossil sciurid, Citellus kimballensis, is described. This new species was found in the Kimball Formation, uppermost Ogallala (very late Pliocene) at the University of Nebraska State Museum Collecting Locality Cn-1O1, northeast of Sidney, Cheyenne County, Nebraska. Characters of the dentition and skull of C. kimballensis are compared with those of other species of the genus, and with those of Cynomys.
American Opisthobranch Mollusks, Eveline Marcus, Ernst Marcus
American Opisthobranch Mollusks, Eveline Marcus, Ernst Marcus
Studies in Tropical Oceanography
No abstract provided.
Proceedings Of The International Conference On Tropical Oceanography, International Conference On Tropical Oceanography
Proceedings Of The International Conference On Tropical Oceanography, International Conference On Tropical Oceanography
Studies in Tropical Oceanography
No abstract provided.
The Effects Of Shearing Time And Stocking Rate On Wool Production, R J. Lightfoot
The Effects Of Shearing Time And Stocking Rate On Wool Production, R J. Lightfoot
Journal of the Department of Agriculture, Western Australia, Series 4
THE results of the first experiment comparing "autumn" versus "spring" shearing over a two-year period were published in 1960.
In this experiment the autumn-shorn ewes cut heavier greasy fleeces (even though they also reared considerably more lambs) with less tender wool, resulting in a higher average return per head from this group.
The autumn-shorn wool carried more seed, was less attractive and contained relatively more pieces than did the spring-shorn wool.
The Monotypic North American Subgenus Larandrena Of Andrena (Hymenoptera: Apoidea), D. W. Ribble
The Monotypic North American Subgenus Larandrena Of Andrena (Hymenoptera: Apoidea), D. W. Ribble
Bulletin of the University of Nebraska State Museum
Larandrena contains a single species, A. miserabilis Cresson. This small, common Andrena is found throughout most of the United States and southern Canada in the spring. The subgeneric position, nomenclature, redescription. variation, notes on the biology, parasites, range, seasonal activity and plant host records are included. A. rniserabilis is thought to be an important pollinator of fruit trees.
Thermophysical Properties Of Bark Of Shortleaf, Longleaf, And Red Pine, William E. Reifsnyder, Lee P. Herrington, Karl W. Splat
Thermophysical Properties Of Bark Of Shortleaf, Longleaf, And Red Pine, William E. Reifsnyder, Lee P. Herrington, Karl W. Splat
Yale School of the Environment Bulletin Series
No abstract provided.
The Structure Of Germination In Pinus Lambertiana Dougl., Graeme P. Berlyn
The Structure Of Germination In Pinus Lambertiana Dougl., Graeme P. Berlyn
Yale School of the Environment Bulletin Series
No abstract provided.
The Hamel Nursery, K S. Cole
The Hamel Nursery, K S. Cole
Journal of the Department of Agriculture, Western Australia, Series 4
A LITTLE known, but highly productive use of irrigation water occurs at the Forestry Department Nursery, Hamel.
Seedlings of trees and shrubs are raised during the summer for sale the following winter.
Sales are made to the farming community and many trees are used by the Forest Department in its reafforestation programmes.
A Revision Of The Bees Of The Genus Andrena Of The Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae), Wallace E. Laberge
A Revision Of The Bees Of The Genus Andrena Of The Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae), Wallace E. Laberge
Bulletin of the University of Nebraska State Museum
This paper is the first part of a monograph of the bee genus Andrena in the western hemisphere and treats the subgenus Callandrena. Available data regarding phylogeny, distribution, biology, and flower preferences are presented together with keys to separate the species, diagnoses and descriptions of the species and discussions of geographic variation when applicable. Seventy-nine species and one subspecies are recognized. Sixteen names are relegated to synonymy, one to homonymy and eight are removed from the subgenus Callandrena. The thirty-nine species new to science are: aerifera, aeripes, afimbriata, ardis, auripes, balsamorhizae, beameri, bilimeki, bullata, calvata, dreisbachorum, fulminea, fulminoides, …
Intertidal Zonation Of Marine Algae At Gloucester Point, Virginia, Barry Lee Wulff
Intertidal Zonation Of Marine Algae At Gloucester Point, Virginia, Barry Lee Wulff
Dissertations, Theses, and Masters Projects
A study was made of the intertidal zone of aged wooden pilings from February to June, 1967 at Gloucester Point Virginia,located in the lower York River estuary. Twenty-six species of marine algae were found grouped into three floristic zones.
Nine species were limited to below mean low water, whichialL.rlted the lowest cone. In this group there were six Rhodophyta and three Chlorophyta. Seven floral levels comprised the middle floristic zone between mean low water to a height of 74 cm above mean low water. These levels ere based on uppermost range extensions of sixteen species (six Cyanophyta, two Rhodophyta,one Phaeophyta …
Phalaris Staggers : Prevention By Cobalt Bullets, Bryan J. Gorddard, P. P. Mann, A. J. Hadlow
Phalaris Staggers : Prevention By Cobalt Bullets, Bryan J. Gorddard, P. P. Mann, A. J. Hadlow
Journal of the Department of Agriculture, Western Australia, Series 4
FARMERS in the south west of Western Australia are familiar with the use of cobalt for the prevention of ill-thrift and deaths due to cobalt deficiency in sheep and cattle.
Less common is the use of cobalt for the prevention of chronic phalaris poisoning, known as phalaris staggers.
This condition is well known in eastern Australia, but only isolated cases have been recorded in W.A. no doubt due to the relatively small area sown to phalaris in this state.
Cattle : And The Ord Irrigation Project, W M. Nunn
Cattle : And The Ord Irrigation Project, W M. Nunn
Journal of the Department of Agriculture, Western Australia, Series 4
No abstract provided.
Recommendations For The Establishment Of Harbinger Medic In The Northern Wheatbelt, R J. Parkin
Recommendations For The Establishment Of Harbinger Medic In The Northern Wheatbelt, R J. Parkin
Journal of the Department of Agriculture, Western Australia, Series 4
Harbinger is an early-maturing medic that has met with success on some soil types, especially in the northern wheatbelt.
Similar to Cyprus barrel medic but best suited to different soil types, harbinger adds to the range of pasture legumes available for sowing in under 16 in. annual rainfall areas.
Water Blooms, T E H Aplin
Water Blooms, T E H Aplin
Journal of the Department of Agriculture, Western Australia, Series 4
WHEN a body of water becomes discoloured with a super-abundance of free-floating, microscopic plant or, in rare cases, animal life, it is said to develop a "water bloom."
This article discusses some aspects of the appearance of water blooms, particularly those caused by algae, and with the effects that certain toxic algae have on livestock.
The Brule-Gering (Oligocene-Miocene) Contact In The Wildcat Ridge Area Of Western Nebraska, C. Bertrand Schultz, Charles H. Falkenbach, Carl F. Vondra
The Brule-Gering (Oligocene-Miocene) Contact In The Wildcat Ridge Area Of Western Nebraska, C. Bertrand Schultz, Charles H. Falkenbach, Carl F. Vondra
Bulletin of the University of Nebraska State Museum
The contact between the Brule Formation (Oligocene) and the Gering Formation (Miocene) can be readily distinguished in the Wildcat Ridge area, as elsewhere in western Nebraska. At the critical fossiliferous exposures at Castle Rock in Scotts Bluff County, the contact on the south face between the two formations is defined as 129 feet above the base of the "Upper Ash" bed, which corresponds to the upper portion of Darton's (1899, PI. C, Fig. D, following p. 754) "sandy phase" in the upper part of the Brule. Certain key beds in the Gering Formation can be traced laterally from a channel …
A New Species Of Rhinoceros, Aphelops Kimballensis, From The Latest Pliocene Of Nebraska, Lloyd G. Tanner
A New Species Of Rhinoceros, Aphelops Kimballensis, From The Latest Pliocene Of Nebraska, Lloyd G. Tanner
Bulletin of the University of Nebraska State Museum
An uncrushed skull and associated skeletal elements of a very large rhinoceros are the basis for the description of a new species of Aphelops from Frontier County, Nebraska. The major differences are: the skull is much larger in most dimensions than other Aphelops; it has an extremely elevated occipital region in comparison to Aphelops mutilus; the narial notch is retracted to a point perpendicular to the center of molar one; and the teeth are more hypsodont than any other species of this genus. The sediments which yielded the skull and skeletal parts are considered to be Kimballian in …
Land Grading In South West Irrigation Areas, 1966-67, Department Of Agriculture, Western Australia
Land Grading In South West Irrigation Areas, 1966-67, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
Land grading in the South West Irrigation Areas with modern earth moving equipment first commenced in 1949.
The advantages of land grading are well recognised by farmers and this season grading operations were carried out on 208 farms.
The Australian Field Cricket, J A. Button
The Australian Field Cricket, J A. Button
Journal of the Department of Agriculture, Western Australia, Series 4
THE Australian field cricket, or the black field cricket as it is sometimes known, is a native of Australia and is widely distributed throughout the south western, south and south eastern sections of the continent.