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Articles 10111 - 10137 of 10137
Full-Text Articles in Entire DC Network
Diurnal Distribution Of Phytoplankton From A Single Station At The Mouth Of The James River, Harold G. Marshall
Diurnal Distribution Of Phytoplankton From A Single Station At The Mouth Of The James River, Harold G. Marshall
Biological Sciences Faculty Publications
Eight sets of water samples were taken to a depth of 36 ft. during a 24-hr. period. A homogeneity was found in the vertical distribution of the total phytoplankton in samples from 7 of the 8 hydro-casts. Skeletonema costatum and Asterionella japonica were the most numerous phytoplankters in every sample, with the majority of their counts each exceeding 500, 000 cells per liter.
The Occurrence And Distribution Of Methane In The Marine Environment, Larry Philip Atkinson
The Occurrence And Distribution Of Methane In The Marine Environment, Larry Philip Atkinson
OES Faculty Publications
The distribution of methane in several anoxic marine environments is described. Maximum concentrations observed were μ mole CH4-C/liter. The distribution of methane seems to follow that of sulfide. The data indicate that methane is derived from organic compounds not containing nitrogen or phosphorus and that its formation is much slower than that of sulfide.
The Hobbesian Villain In Dryden's Heroic Plays, Margaret Norman Simmons
The Hobbesian Villain In Dryden's Heroic Plays, Margaret Norman Simmons
English Theses & Dissertations
No abstract.
Troubadour, 1965, Old Dominion College
Troubadour, 1965, Old Dominion College
Yearbooks
1965 yearbook of Old Dominion College (now, Old Dominion University)
Some Consequences Of The Decomposition Of Organic Matter In Lake Nitinat, An Anoxic Fjord, Francis A. Richards, Joel D. Cline, William W. Broenkow, Larry P. Atkinson
Some Consequences Of The Decomposition Of Organic Matter In Lake Nitinat, An Anoxic Fjord, Francis A. Richards, Joel D. Cline, William W. Broenkow, Larry P. Atkinson
CCPO Publications
Observations in Lake Nitinat, an anoxic fjord on Vancouver Island, British Columbia, indicate that the large accumulations of ammonia, carbonates, phosphates, silicates, and sulfides in the deep water are the result of oxidative and fermentative decomposition of organic matter of planktonic origin, the reduction of sulfate ions, hydrolytic or other non-oxidative release (in the case of silicates), and the solution of carbonates (which also increases the alkalinity). Ammonia, sulfides, and silicates accumulate in the sulfide zone in direct proportion to each other, but some of the phosphate is probably released from the organic matter earlier than the other components, and …
The Annual Distribution And Stratification Of Phytoplankton At Aurora Lake, Portage County, Ohio, Harold G. Marshall
The Annual Distribution And Stratification Of Phytoplankton At Aurora Lake, Portage County, Ohio, Harold G. Marshall
Biological Sciences Faculty Publications
A 13-month study of a hard-water lake in northeast Ohio has provided a quantitative and qualitative record of the seasonal changes of the phytoplankton. Maximum production occurred during the summer and winter periods. The summer pulse was dominated by the cyanophyte species: Microcystis aeruginosa, Anabaena spiroides, A. circinalis, and Aphanizomenon flosaquae. The dominants of the winter pulse were the diatoms Fragilaria crotomensis and Asterionella formosa, which formed separate peaks under an ice cover in December and January, respectively. The January development extended into March with the highest concentrations for the year Being reached at approximately …
The Distribution Of Phytoplankton Along A 140 Mile Transect In The Chesapeake Bay, Harold G. Marshall
The Distribution Of Phytoplankton Along A 140 Mile Transect In The Chesapeake Bay, Harold G. Marshall
Biological Sciences Faculty Publications
The composition of phytoplankton progressively changed in the surface samples taken between Norfolk, Virginia and Cambridge, Maryland. These was an inverse relationship between the numbers of phytoplankters and zooplankters in the transect samples. Vertical stratification of the plankton was studied at two 24-hr, stations at the Great Wicomlco and Patuxent Rivers. The vertical centers of zooplankton and phytoplankton populations fluctuated over the study period and evidence is given to support a grazing phenomenon. Large concentrations of nannoplankters were found in all the plankton samples taken and is attributed to the collection procedure using the Van Dorn sampler.
Troubadour, 1964, Old Dominion College
Troubadour, 1964, Old Dominion College
Yearbooks
1964 yearbook of Old Dominion College (now, Old Dominion University)
Troubadour, 1963, Old Dominion College
Troubadour, 1963, Old Dominion College
Yearbooks
1963 yearbook of Old Dominion College (now, Old Dominion University)
Troubadour, 1962, Norfolk Division Of The College Of William And Mary
Troubadour, 1962, Norfolk Division Of The College Of William And Mary
Yearbooks
1962 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Chieftain, 1961, Norfolk Division Of The College Of William And Mary
The Chieftain, 1961, Norfolk Division Of The College Of William And Mary
Yearbooks
1961 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Chieftain, 1960, Norfolk Division Of The College Of William And Mary
The Chieftain, 1960, Norfolk Division Of The College Of William And Mary
Yearbooks
1960 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Chieftain, 1959, Norfolk Division Of The College Of William And Mary
The Chieftain, 1959, Norfolk Division Of The College Of William And Mary
Yearbooks
1959 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Chieftain, 1958, Norfolk Division Of The College Of William And Mary
The Chieftain, 1958, Norfolk Division Of The College Of William And Mary
Yearbooks
1958 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Chieftain, 1957, Norfolk Division Of The College Of William And Mary
The Chieftain, 1957, Norfolk Division Of The College Of William And Mary
Yearbooks
1957 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Chieftain, 1956, Norfolk Division Of The College Of William And Mary
The Chieftain, 1956, Norfolk Division Of The College Of William And Mary
Yearbooks
1956 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Chieftain, 1955, Norfolk Division Of The College Of William And Mary
The Chieftain, 1955, Norfolk Division Of The College Of William And Mary
Yearbooks
1955 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
Succession In A Dune Community At Mentor Headlands, Ohio, Harold G. Marshall
Succession In A Dune Community At Mentor Headlands, Ohio, Harold G. Marshall
Biological Sciences Faculty Publications
Continual sand deposition on the Lake Erie shore, adjacent to the mouth of the Grand River, has led to the formation of a developing sand dune community and through the years a successional pattern of plant growth. An analysis was made of the general plant composition of the area by means of four transects directed from the bare beach inland. Definite zonation of specific plant species was present throughout the community in parallel formation. Named for the dominant plant types they contained, the major stages were: dune grass, poplar, aspen, and oak.
The Chieftain, 1954-55, Norfolk Division Of The College Of William And Mary
The Chieftain, 1954-55, Norfolk Division Of The College Of William And Mary
Yearbooks
1954-55 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Chieftain, 1953-54, Norfolk Division Of The College Of William And Mary
The Chieftain, 1953-54, Norfolk Division Of The College Of William And Mary
Yearbooks
1953-54 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Pow Wow, 1952, Norfolk Division Of The College Of William And Mary
The Pow Wow, 1952, Norfolk Division Of The College Of William And Mary
Yearbooks
1952 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Pow Wow, 1951, Norfolk Division Of The College Of William And Mary
The Pow Wow, 1951, Norfolk Division Of The College Of William And Mary
Yearbooks
1951 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
Echolalia, 1950, Norfolk Division Of The College Of William And Mary
Echolalia, 1950, Norfolk Division Of The College Of William And Mary
Yearbooks
1950 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Voyager, 1949, Norfolk Division Of The College Of William And Mary
The Voyager, 1949, Norfolk Division Of The College Of William And Mary
Yearbooks
1949 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Voyager, 1948, Norfolk Division Of The College Of William And Mary
The Voyager, 1948, Norfolk Division Of The College Of William And Mary
Yearbooks
1948 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Voyager, 1947, Norfolk Division Of The College Of William And Mary
The Voyager, 1947, Norfolk Division Of The College Of William And Mary
Yearbooks
1947 yearbook of the Norfolk Division of the College of William and Mary (now, Old Dominion University)
The Cauldron, 1936, Norfolk Division Of The College Of William And Mary, Norfolk Division Of The Virginia Polytechnic Institute
The Cauldron, 1936, Norfolk Division Of The College Of William And Mary, Norfolk Division Of The Virginia Polytechnic Institute
Yearbooks
1936 yearbook of the Norfolk Divisions of the College of William and Mary (now, Old Dominion University) and The Virginia Polytechnic Institute