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Full-Text Articles in Life Sciences

The Design Of The Monitoring System For The Thermal Effect Of The Surry Nuclear Power Plant On The James River, R. L. Bolus, S. N. Chia, C. S. Fang Oct 1971

The Design Of The Monitoring System For The Thermal Effect Of The Surry Nuclear Power Plant On The James River, R. L. Bolus, S. N. Chia, C. S. Fang

Reports

The demand for electric power in the United States is expected to double every 10 years. As hydroelectric power plant sites reach their full capacity, the demand for electricity will be met by the development of fossil fuel and nuclear power plants. The average thermal efficiency of nuclear power plants is presently about 32%. Therefore, a significant amount of heat is not utilized. For large power plants, the once-through cooling method, in which water is withdrawn from an adjacent body of water and returned after being heated, is the most common one. However, the great amount of heat discharged into …


The Tidal James: A Review, J. B. Pleasants Aug 1971

The Tidal James: A Review, J. B. Pleasants

Reports

No abstract provided.


Hydrography And Hydrodynamics Of Virgina Estuaries Ii: Studies Of The Distribution Of Salinity And Dissolved Oxygen In The Upper York System, P. V. Hyer, C. S. Fang, E. P. Ruzecki, William J. Hargis Jr. Aug 1971

Hydrography And Hydrodynamics Of Virgina Estuaries Ii: Studies Of The Distribution Of Salinity And Dissolved Oxygen In The Upper York System, P. V. Hyer, C. S. Fang, E. P. Ruzecki, William J. Hargis Jr.

Reports

No abstract provided.


Hydrography And Hydrodynamics Of Virginia Estuaries Ii. Studies Of The Distribution Of Salinity And Dissolved Oxygen In The Upper York River, P. V. Hyer, C. S. Fang, E. P. Ruzecki, W. J. Harris Jr. Aug 1971

Hydrography And Hydrodynamics Of Virginia Estuaries Ii. Studies Of The Distribution Of Salinity And Dissolved Oxygen In The Upper York River, P. V. Hyer, C. S. Fang, E. P. Ruzecki, W. J. Harris Jr.

Reports

No abstract provided.


Delimitation Of The Boundary Between The Internal Territory And The Territorial Sea Of The Commonwealth Of Virginia, M. P. Lynch, William J. Hargis Jr., R. J. Byrne Aug 1971

Delimitation Of The Boundary Between The Internal Territory And The Territorial Sea Of The Commonwealth Of Virginia, M. P. Lynch, William J. Hargis Jr., R. J. Byrne

Reports

No abstract provided.


Virginia State Agencies Concerned With Coastal Zone Planning, Management, Or Scientific And Engineering Activities: Second Edition, Enlarged, William J. Hargis Jr., M. P. Lynch Jul 1971

Virginia State Agencies Concerned With Coastal Zone Planning, Management, Or Scientific And Engineering Activities: Second Edition, Enlarged, William J. Hargis Jr., M. P. Lynch

Reports

No abstract provided.


Nearshore Bottom Currents Off Virginia Beach, Virginia, Morris L. Brehmer May 1971

Nearshore Bottom Currents Off Virginia Beach, Virginia, Morris L. Brehmer

Reports

The Virginia Institute of Marine Science instituted a study of the nearshore currents in the Atlantic Ocean off Virginia Beach, Virginia in December 1967 under Contract No. NAOSU P-68-1595 and continued under Contract DACW-65-69-C-0019 _through March 1970. The program was designed to determine the'net current patterns in the area and attempted to determine the physical parameters responsible. The net current patterns determined could then be utilized to determine the fate of dredge spoil material discharged from hopper dredges at a disposal site located in the vicinity of latitude 36 ° 48', longitude 75° 54', ·or 3 nautical miles offshore.


Distribution And Structure Of Benthic Communities In The Hampton Roads Area, Virginia: A Technical Ecological Report To The Hampton Roads Sanitation District Commission, Donald F. Boesch Apr 1971

Distribution And Structure Of Benthic Communities In The Hampton Roads Area, Virginia: A Technical Ecological Report To The Hampton Roads Sanitation District Commission, Donald F. Boesch

Reports

No abstract provided.


Hydroids And Hydromedusae Of Southern Chesapeake Bay, Dale Calder Jan 1971

Hydroids And Hydromedusae Of Southern Chesapeake Bay, Dale Calder

Reports

A survey was made in southern Chesapeake Bay and its tributaries from April 1965 through March 1968 to determine the species of hydrozoans present, their seasonality and reproductive periodicities. This report discusses 43 hydroid and 27 medusa species known from the study area, of which 23 hydroids and 11 medusae have not previously been found in Chesapeake Bay. Clytia paulensis and the hydroid of Moerisia lyonsi have not been reported before in North American waters, and the hydroid of Amphinema dinema is recorded for the first time from the western Atlantic. The present records extend the northern range of one …


Bibliography On The Scyphozoa With Selected References On Hydrozoa And Anthozoa, Dale R. Calder, Harold N. Cones, Edwin B. Joseph Jan 1971

Bibliography On The Scyphozoa With Selected References On Hydrozoa And Anthozoa, Dale R. Calder, Harold N. Cones, Edwin B. Joseph

Reports

Our goal in assembling this bibliography has been to bring together literature references on all aspects of scyphozoan research. Compilation was begun in 1967 as a card file of references to publications on the Scyphozoa; selected references to hydrozoan and anthozoan studies that were considered relevant to the study of scyphozoans were included. In 1968, a major research program on the jellyfish of Chesapeake Bay was initiated at the Virginia Institute of Marine Science (VIMS) under Dr. E. B. Joseph, and work on the bibliography became an integral part of the program. In 1969 we began converting the bibliography into …


Research On Chesapeake Bay And Contiguous Waters Of The Chesapeake Bight Of The Virginian Sea At The Virginia Institute Of Marine Science, Gloucester Point, Virginia And Wachapreague, Virginia, William Jennings Hargis Jr. Jan 1971

Research On Chesapeake Bay And Contiguous Waters Of The Chesapeake Bight Of The Virginian Sea At The Virginia Institute Of Marine Science, Gloucester Point, Virginia And Wachapreague, Virginia, William Jennings Hargis Jr.

Reports

No abstract provided.


Aspects Of Interspecific Associations With Diadema, Dietrich Bernhard Ernst Magnus Jan 1971

Aspects Of Interspecific Associations With Diadema, Dietrich Bernhard Ernst Magnus

Reports

No abstract provided.


Groups Of Associated Species In The Phytoplankton Of The Caribbean Sea (Ne Of Venezuela), Ramón Margalef, Fernando Gonzalez Bernaldes Jan 1971

Groups Of Associated Species In The Phytoplankton Of The Caribbean Sea (Ne Of Venezuela), Ramón Margalef, Fernando Gonzalez Bernaldes

Reports

This work results from the confluence of two programs of investigation and, naturally, from a common interest in ecological problems. The Institute of Forrestry and Plant Biology had utilized, besides other methods, the analysis of principle components of correlation matrices for the study of vegetation and have at their disposal adequate programs for the treatment of a great volume of data. For its part, the Institute of Fishery Investigations is interested in very similar problems of classification, standardization and calculation, and has collected a large quantity of data on the cell density of different species in the plankton and environmental …


Chesapeake Bay Bibliography - Volume I The James River, Susan O. Barrick, May B. Daw, Pamela S. Tennyson, Frank J. Wojcik, John J. Norcross, William J. Hargis Jr. Jan 1971

Chesapeake Bay Bibliography - Volume I The James River, Susan O. Barrick, May B. Daw, Pamela S. Tennyson, Frank J. Wojcik, John J. Norcross, William J. Hargis Jr.

Reports

The Chesapeake Bay Bibliography was initiated by the Virginia Institute of Marine Science in response to growing resource management problems of the Chesapeake Bay and its tributaries. With these problems came the realization that planning and management of such a great natural resource is an overwhelming task requiring the best available information. This bibliography, therefore, was undertaken to document existing sources of information, to help identify research and data gathering needs, and to develop a comprehensive research and information services programs for individuals interested in research on, and management of the natural resources of the Chesapeake Bay region.

The James …


A Multidisciplinary Study Of The Scyphozoan Jellyfishes Of Lower Chesapeake Bay, 1 April 1968 - 31 March 1971: Completion Report, Edwin B. Joseph Jan 1971

A Multidisciplinary Study Of The Scyphozoan Jellyfishes Of Lower Chesapeake Bay, 1 April 1968 - 31 March 1971: Completion Report, Edwin B. Joseph

Reports

This document will constitute the completion report for contract No. 14-17-0007-961 (as amended) entitled 11A Multidisciplinary Study of the Scyphozoan Jellyfishes of Lower Chesapeake Bay. 11 The contract period covered a time-span of approximately three years. Two annual reports and one semi-annual report containing details of progress have been submitted prior to this completion report.

The first portion of this document will consist of a brief summary of accomplishments for the entire contract period. The second portion will contain a rather detailed statement of progress for the final year. This latter information has not been reported previously.


The Distribution And Ecology Of The Gammaridea (Crustacea : Amphipoda) Of The Lower Chesapeake Estuaries, James Feely, Marvin L. Wass Jan 1971

The Distribution And Ecology Of The Gammaridea (Crustacea : Amphipoda) Of The Lower Chesapeake Estuaries, James Feely, Marvin L. Wass

Reports

Gammarid amphipods of three tidal rivers entering Chesapeake Bay were studied for ten months, particularly in the York River where 40 species were record during the period. Several species moved up or down the rivers with changing salinity. The more abundant species had longer breeding seasons. The number of described species from lower Chesapeake Bay is now 42 and the presence of 10 undescribed species and of several which bracket the region indicates that much remains to be learned about amphipods in the Bay. Nineteen of these have a boreal affinity and seven are limited to the Virginian subprovince. A …