Results 271 to 280 of about 9,679 (304)

Closed and re-cycled engine development for submersible power plants (submarines)

Proceedings of the 24th Intersociety Energy Conversion Engineering Conference, 2003
Development work conducted on closed and recycled diesel systems is reviewed, the technical problems encountered are discussed in the light of operational requirements, and the nontechnical policy issues that have at times restricted development are examined.
G.T. Reader, J.G. Hawley
openaire   +1 more source

The Osborne Submersed Aquatic Plant Sampler for Obtaining Biomass Measurements

1984
The Osborne submersed aquatic plant sampler was designed to obtain biomass samples from the water column and sediment of lakes and streams. The sampler, which is operated by winch and cable from a apontoon boat, is easily operated to obtain a sufficient number of samples within a limited time frame (one day) for applying statistical methods.
openaire   +1 more source

SUBMERSED AQUATIC VASCULAR PLANTS IN ICE-COVERED PONDS OF CENTRAL OHIO

1978
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Stuckey, R L, Wehrmeister, John R. (John Richard), Bartolotta, R. J.   +2 more
openaire   +1 more source

Carbonic Anhydrase in Submersed Autotrophic Plants

Physiologia Plantarum, 1949
E. Steemann Nielsen, Johs. Kristiansen
openaire   +1 more source

Toward understanding submersed macrophyte Vallisneria natans-microbe partnerships to improve remediation potential for PAH-contaminated sediment

Journal of Hazardous Materials, 2022
Zaisheng Yan, Zheng Hao, Juan Huang
exaly  

Dynamics of a large submersed plant bed in upper Chesapeake Bay

2016
A large SAV bed in upper Chesapeake Bay has experienced several abrupt shifts over the past half-century, beginning with near-complete loss after a record-breaking flood in 1972, followed by an unexpected, rapid resurgence in the early 2000’s, then partial decline in 2011 following another major flood event.
openaire   +2 more sources

Discussion on “Submersible pumping plant”

Proceedings of the IEE Part A: Power Engineering, 1960
openaire   +1 more source

Discussion on “Submersible pumping plant”

Proceedings of the IEE Part A: Power Engineering, 1961
openaire   +1 more source

Scaling Submersed Plant Community Responses to Experimental Nutrient Enrichment

1999
Laura Murray, R Brian Sturgis, Richard Bartleson, William Severn, W Michael Kemp   +4 more
openaire   +2 more sources

Effects of high nitrogen concentrations on the growth of submersed macrophytes at moderate phosphorus concentrations

Water Research, 2015
Jian-Chun Shao, Erik Jeppesen, Hai-Jun Wang   +2 more
exaly