scholarly journals Model studies of the meteorology and chemical composition of the troposphere over the North Atlantic during August 18-30, 1993

1996 ◽  
Vol 101 (D22) ◽  
pp. 29317-29334 ◽  
Author(s):  
Frode Flatøy ◽  
Øystein Hov ◽  
Christoph Gerbig ◽  
Samuel J. Oltmans
Keyword(s):  
Chemical Composition ◽  
North Atlantic ◽  
Model Studies ◽  
The North ◽  
The North Atlantic

The transient response of the North Atlantic: Some model studies

1979 ◽  
Vol 84 (C8) ◽  
pp. 4795 ◽  
Author(s):  
David L. T. Anderson ◽  
Kirk Bryan ◽  
A. E. Gill ◽  
R. C. Pacanowski
Keyword(s):  
Transient Response ◽  
North Atlantic ◽  
Model Studies ◽  
The North ◽  
The North Atlantic

Chemical composition of precipitation collected on a weathership on the north Atlantic

1991 ◽  
Vol 25 (5-6) ◽  
pp. 873-883 ◽  
Author(s):  
Ed Buijsman ◽  
Piet J. Jonker ◽  
Willem A.H. Asman ◽  
Taeke B. Ridders
Keyword(s):  
Chemical Composition ◽  
North Atlantic ◽  
The North ◽  
The North Atlantic

scholarly journals Technological Composition Analysis of the Rabbitfish (Chimaera monstrosa) in the North Atlantic

2020 ◽  
Vol 50 (2) ◽  
pp. 222-231
Author(s):  
Anna Mukhortova ◽  
Olga Uzbekova ◽  
Ivan Lyzhov
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Amino Acid ◽  
Chemical Composition ◽  
Acid Composition ◽  
North Atlantic ◽  
Food Industry ◽  
Fractional Composition ◽  
The North ◽  
The North Atlantic

Introduction. Deep-sea fauna of the North Atlantic has a great potential for the development of food industry. Rabbitfish (Chimaera monstrosa) is a hydrobionts that makes up a significant proportion of bycatch in the traditional trawl and longline fishery. The research objective was to determine the technochemical composition and biochemical properties of organs and tissues of rabbitfish. Study objects and methods. The size-mass and total chemical composition was performed by standard methods. The amino acid composition of proteins was determined by chromatographic separation of amino acid derivatives obtained by reaction with orthophthalic aldehyde and β-mercaptoethanol. The method of one-dimensional thin-layer chromatography made it possible to determine the fractional composition of lipids. The fatty acid composition was determined using an S-180 gas-liquid chromatograph (Yanaco, Japan). The fat-soluble vitamins were determined by the saponification of samples with alkali, extraction, and separation of the unsaponifiable part. The fractional composition of proteins became clear after a planar polyacrylamide gel electrophoresis on (MultiPhor II, Sweden). Results and discussion. The research featured the size-mass and chemical composition of body parts, the fractional and amino acid composition of proteins, as well as the fractional and fatty acid composition of lipids, vitamins, heavy metals, and organochlorine compounds in the tissues and organs of the rabbitfish. The sensory properties of the samples proved quite high. Hot smoked rabbitfish meat can be recommended for snack foods. Waste (heads, entrails, skin, cartilage, fins) makes up more than 50% of total body weight and can be used in feed production or as a protein-containing raw material for hydrolysates in microbiology, medicine, and food industry. Conclusion. The research involved a complex biochemical study of the rabbitfish organs and tissues. The performed technochemical studies made it possible to give preliminary recommendations on the directions of its most rational integrated use.

scholarly journals Atmospheric multidecadal variations in the North Atlantic realm: proxy data, observations, and atmospheric circulation model studies

2006 ◽  
Vol 2 (4) ◽  
pp. 633-656
Author(s):  
K. Grosfeld ◽  
G. Lohmann ◽  
N. Rimbu ◽  
K. Fraedrich ◽  
F. Lunkeit
Keyword(s):  
Climate Variability ◽  
Atmospheric Circulation ◽  
North Atlantic ◽  
General Circulation ◽  
Circulation Model ◽  
General Circulation Models ◽  
Proxy Data ◽  
Model Studies ◽  
The North ◽  
The North Atlantic

Abstract. We investigate the spatial and temporal characteristics of multidecadal climate variability in the North Atlantic realm, using observational data, proxy data and model results. The dominant pattern of multidecadal variability of SST depicts a monopolar structure in the North Atlantic during the instrumental period with cold (warm) phases during 1900–1925 and 1970–1990 (1870–1890 and 1940–1960). Two atmospheric general circulation models of different complexity forced with global SST over the last century show SLP anomaly patterns from the warm and cold phases of the North Atlantic similar to the corresponding observed patterns. The analysis of a sediment core from Cariaco Basin, a coral record from the northern Red Sea, and a long-term sea level pressure (SLP) reconstruction reveals that the multidecadal mode of the atmospheric circulation characterizes climate variability also in the pre-industrial era. The analyses of SLP reconstruction and proxy data depict a persistent atmospheric mode at least over the last 300 years, where SLP shows a dipolar structure in response to monopolar North Atlantic SST, in a similar way as the models' responses do. The combined analysis of observational and proxy data with model experiments provides an understanding of multidecadal climate modes during the late Holocene. The related patterns are useful for the interpretation of proxy data in the North Atlantic realm.

scholarly journals Atmospheric multidecadal variations in the North Atlantic realm: proxy data, observations, and atmospheric circulation model studies

2007 ◽  
Vol 3 (1) ◽  
pp. 39-50 ◽  
Author(s):  
K. Grosfeld ◽  
G. Lohmann ◽  
N. Rimbu ◽  
K. Fraedrich ◽  
F. Lunkeit
Keyword(s):  
Climate Variability ◽  
Atmospheric Circulation ◽  
North Atlantic ◽  
General Circulation ◽  
Circulation Model ◽  
General Circulation Models ◽  
Proxy Data ◽  
Model Studies ◽  
The North ◽  
The North Atlantic

Abstract. We investigate the spatial and temporal characteristics of multidecadal climate variability in the North Atlantic realm, using observational data, proxy data and model results. The dominant pattern of multidecadal variability of SST depicts a monopolar structure in the North Atlantic during the instrumental period with cold (warm) phases during 1900–1925 and 1970–1990 (1870–1890 and 1940–1960). Two atmospheric general circulation models of different complexity forced with global SST over the last century show SLP anomaly patterns from the warm and cold phases of the North Atlantic similar to the corresponding observed patterns. The analysis of a sediment core from Cariaco Basin, a coral record from the northern Red Sea, and a long-term sea level pressure (SLP) reconstruction reveals that the multidecadal mode of the atmospheric circulation characterizes climate variability also in the pre-industrial era. The analyses of SLP reconstruction and proxy data depict a persistent atmospheric mode at least over the last 300 years, where SLP shows a dipolar structure in response to monopolar North Atlantic SST, in a similar way as the models' responses do. The combined analysis of observational and proxy data with model experiments provides an understanding of multidecadal climate modes during the late Holocene. The related patterns are useful for the interpretation of proxy data in the North Atlantic realm.

The Currents of the North Atlantic

1892 ◽  
Vol 34 (872supp) ◽  
pp. 13940-13941
Author(s):  
Richard Beynon
Keyword(s):  
North Atlantic ◽  
The North ◽  
The North Atlantic
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