The relationship of Heinrich events and their European precursors over the past 60ka BP: a multi-proxy ice-rafted debris provenance study in the North East Atlantic

2007 ◽  
Vol 26 (7-8) ◽  
pp. 862-875 ◽  
Author(s):  
V.L. Peck ◽  
I.R. Hall ◽  
R. Zahn ◽  
F. Grousset ◽  
S.R. Hemming ◽  
...  
Author(s):  
M. J. R. Fasham ◽  
M. V. Angel

The quantitative zoogeography of pelagic zooplankton is a subject very much in its infancy. This is due to a number of causes; firstly, the taxonomy of a large number of animal groups has not been finalized and new species are still being regularly discovered. Secondly, many samples, especially from the earlier expeditions, were obtained from broad depth ranges and without accurate depth measurements or the use of opening-closing nets. This latter problem has been overcome by modern sampling devices (e.g. Baker, Clarke & Harris, 1973).Underlying the thinking of a lot of previous workers has been the hypothesis that the water masses of the various oceans (usually delineated by means of temperature-salinity relationships (Sverdrup, Johnson & Fleming, 1942)) support a distinct fauna. This point of view has been summarized by Johnson & Brinton (1963), Banse (1964) and Beklemishev (1966, 1971). Examples of studies in which the relationship of species distributions to water masses have been studied are Pickford (1946; the cephalopod Vampyroteuthis infernalis), David (1958,1963; chaetognaths), Bieri (1959; Pacific chaetognaths), Brinton (1962; Pacific euphausiids), McGowan (i960; the worm Poebius meseres) and Haffner (1952; the fish genus Chauliodus). In the last case it was suggested that the oxygen content of the water was also an important factor.


Zootaxa ◽  
2006 ◽  
Vol 1203 (1) ◽  
pp. 39
Author(s):  
ALISON M. MCCARTHY ◽  
SARAH GERKEN ◽  
DAVID MCGRATH ◽  
GRACE P. MCCORMACK

The validity of Pseudocuma gilsoni B|cescu 1950 has been questioned in the past. The recent discovery of material in Irish waters, and in the North Sea, confirms the presence of the species in the North East Atlantic and provides the opportunity to present a full redescription. A new genus, Monopseudocuma, is erected to accommodate the species. A neotype is designated from the West coast of Ireland.


2008 ◽  
Vol 13 (2) ◽  
pp. 137-140 ◽  
Author(s):  
Trevor Wishart

AbstractCheaply available high-quality digital recording equipment, and the ubiquity of computer music tools and the Internet make the creation of electroacoustic music in diverse localities, and its dissemination around the globe, extremely easy. This raises important questions about the relationship of local sound worlds and cultural experience to a potentially global audience. This quandary is examined through the compositions Globalalia (which deals explicitly with speech material from many languages) and Fabulous Paris – a virtual oratorio whcih uses speech in different ways to contrast our relationship to the local and personal with our relationship to the mass experience of the globalised mega-city. The problems in relating to both a local and a global audience are considered in relation to the composer's current project recording speech materials in local communities in the North East of England.


1999 ◽  
Vol 13 (2) ◽  
pp. 119-126 ◽  
Author(s):  
Fiona Tilley ◽  
David Johnson

This paper explores the ‘best practice’ interactions between universities and small firms in the UK. The purpose is to identify ways in which a university can build stronger and more effective links with small firms. The relationship between universities and small firms is of growing importance. There are political, economic and educational pressures which influence the behaviour and relationship of higher education toward the business sector, and small firms in particular. The wider context of the changes taking place within higher education are discussed. This is followed by the initial findings from a recently completed research project for the Council for Industry and Higher Education which investigated the foremost components in ‘best practice’ interactions and linkages between small firms and universities in the North East of England. Some preliminary ideas are suggested on how best practice can be further facilitated. These proposals are then interpreted in terms of the operational implications for universities and other strategic organizations involved in building linkages with small firms.


1966 ◽  
Vol 103 (2) ◽  
pp. 124-137 ◽  
Author(s):  
G. G. Lemon

AbstractSix serpentinites occur in the Moinian granulites of the North-East Ox Mountains. Four have been known for some time and have been previously described. Additional information on these and the associated vermiculite deposits is provided. The remaining two serpentinites are described for the first time. A pyroxenite vein associated with one of these may have been produced by meta-morphic regeneration.The relationship of some of these serpentinites to the probable position of the Highland Boundary Fracture-zone in Eire is also discussed. Brief comparison is made with serpentinites occurring in the Scottish Moinian.


1940 ◽  
Vol 34 (5) ◽  
pp. 920-935
Author(s):  
Harold F. Gosnell ◽  
Morris H. Cohen

An examination of the relationship of the Democratic percentages in the various states to the Democratic percentage for the nation as a whole during the past forty years shows that several general patterns are discernible. In the north central and northwestern parts of the United States, one of these patterns may be clearly defined. When the country swings in one direction, the states in this region swing with it, but more strongly than the country as a whole. During the twenties, these states were more decidedly Republican than the nation, but during the thirties they became more strongly Democratic. This tendency to shift from one extreme to another is related to the progressive background of these states of which Wisconsin is typical. “Wisconsin,” “La Follette,” “progressive”—for decades these three terms have been almost indissolubly linked in the minds of politically aware observers of the American scene.While Wisconsin has followed the Republican standard in presidential elections almost without exception from 1870 to 1932, it has shown progressive leanings. In 1912, Robert La Follette, Sr's. sulking greatly cut down the Progressive vote, but it was still large enough to split the normal Republican strength and throw the electoral vote to Wilson, and in 1924 the state went overwhelmingly for its own favorite son.


Author(s):  
P. A. Tyler ◽  
D. S. M. Billett ◽  
J. D. Gage

The Molpadiida is an order of sea cucumbers identified by their stout body, the posterior region narrowing to simulate a tail and the absence of tubefeet. Typically they inhabit muddy environments from shallow water to abyssal depths. In the past the great variability in the taxonomic characters of this order has led to the formation of many genera and species (Heding, 1931, 1935), but more recently it has become apparent that many diagnostic characters change markedly during the life history of these holothurians and as a result fewer species are now recognised (Deichmann, 1940; Pawson, 1977). In a revision of the Atlantic molpadiids Deichmann (1940) recorded just three species from the north-east Atlantic (Molpadia blakei, M. musculus and Hedingia albicans) with a further three species from the Arctic Ocean and Norwegian Sea (M. arctica, M. borealis and Eupyrgus scaber). To these Sibuet (1974) added the new genus and species Cherbonniera utriculus found in the Bay of Biscay.


1991 ◽  
Vol 10 (1) ◽  
pp. 57-67
Author(s):  
F. C. Thomas

Abstract. Core samples from the Paleogene of the Bonavista C-99 well on the northeast Newfoundland shelf and cuttings from downdip Blue H-28 contain foraminiferal assemblages which enable reconstruction of paleoenvironments along a downslope transect in Eocene through Late Oligocene-Miocene time. Comparison with coeval assemblages in North Sea wells with respect to structure and grain size of agglutinated taxa between the two areas reveal inter-basin differences.Reconstruction of the paleobathymetry derived from foraminiferal analysis, confirms seismic evidence for shallowing at the Bonavista site beginning in the Early Oligocene. The relationship of the Bonavista assemblages to contour currents is explored with reference to modern regional analogues. Species such as Reticulophragmium amplectens, Haplophragmoides walteri, Eponides umbonatus and Uvigerina ex. gr. miozea-nuttalli persist stratigraphically higher in the deeper Blue site.The paleoslope of this two-well transect is determined as approximately 0.48° during the Middle to Late Eocene and 0.68° during the Late Oligocene-Early Miocene. The bottom water hydrography of the transect can be evaluated by reference to these assemblages and a comparison to flysch-type agglutinated assemblages from a transect in the North Sea. The presence of an Upper Eocene-Middle Miocene hiatus at the Blue site contrasting with apparently continuous Tertiary deposition at Bonavista places a theoretical upper limit of 500–1000 m on the depth of the early Cenozoic western boundary undercurrent.


Author(s):  
J. Mauchline

SynopsisAnalyses of winter and summer vertical migrations of Meganyctiphanes norvegica are given and the differences in behaviour pointed out. A vertical layering of size classes, larger specimens occurring deeper than smaller ones, is shown to exist during the day and night.Four potential methods of feeding were found. The inter-relationships between vertical migration, feeding method used, and type of food eaten are discussed.The relationship of carapace length to total length was found to depend on the state of maturity of M. norvegica.M. norvegica matures at the age of 1 year, transference of the spermatophores taking place in January-February, the eggs being laid in March-April. The larvae take 2–3 months to reach adolescence and little growth in size takes place in the winter when the gonads are maturing. An age of 3 years may be attained but most only survive 1½—2 years.The distribution within the Clyde Sea throughout the year is described. Most of the population were found to move to the North-east Arran Area for egg-laying.A 24-hr. and annual periodicity of luminescence is described and correlated with the period of swarming of this species prior to spermatophore transference.


Istoriya ◽  
2021 ◽  
Vol 12 (10 (108)) ◽  
pp. 0
Author(s):  
Timur Matiev

The article is devoted to the analysis of the peculiarities of the folding and evolution of the attitude of mountain democratic leaders to the policy and practice of the White Guard political and military leadership, as well as to the actions of the troops of the Volunteer Army in the mountainous regions of the North Caucasus. Particular attention is paid to such moments as the position of the white movement on the rights of nations to self-determination; the relationship of whites with the Union of the United Highlanders of the North Caucasus and Dagestan, and after that — with the Mountain Republic; their position in relation to the land and national question in the North Caucasus. The evolution of views and assessments of highland emigration is traced both on the role and place of the White movement in the recent history of the region, and on the past and future of historical ties between the North Caucasus and Russia. An attempt is made to analyze the changes in a number of accents in these assessments over time and under the influence of the development of the situation in the Caucasus, the USSR and the world as a whole.


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