Back-arc extension in the southern Andes: a review and critical reappraisalThe Royal Society - Tập 300 Số 1454 - Trang 319-335 - 1981
Ian W. D. Dalziel
The interpretation that the mafic ‘rocas verdes’ (green rocks) complex of the southern Andes represents part of the uplifted floor of a Late Jurassic to Early Cretaceous back-arc basin has proved particularly useful in understanding the geological evolution of the southern Andes, the north Scotia Ridge and the Antarctic Peninsula. Clear field evidence of the back-arc setting of the 'rocas ...... hiện toàn bộ
The role of residuals and alloying elements in temper embrittlementThe Royal Society - Tập 295 Số 1413 - Trang 169-196 - 1980
M. Guttmann
A brief review of the general metallurgical properties of temper brittleness in low alloy steels emphasizes that this intergranular embrittlement is sensitive to essentially two categories of independent variables: the chemical composition of the grain boundaries (segregation of the solutes on an atomic scale), as well as the ‘mechanical-microstructural’ parameters of the allo...... hiện toàn bộ
A Discussion on natural strain and geological structure - Magnetic, seismic, and other anisotropic properties of rock fabricsThe Royal Society - Tập 283 Số 1312 - Trang 55-68 - 1976
William H. Owens, David Bamford
Magnetic fabric, as a resultant property, summed over individual grains in a rock, stands apart from other, bulk property measurements (e.g. seismic, thermal, dielectric anisotropy), which treat the rock as a continuum. Thus, magnetic anisotropy can be more directly related to preferred orientation of grains in a rock than can bulk property measurements. The latter, however, may permit rem...... hiện toàn bộ
Similarity and self-preservation in isotropic turbulenceThe Royal Society - Tập 243 Số 867 - Trang 359-386 - 1951
R. W. Stewart, A. A. Townsend
Measurements of the double and triple velocity correlation functions and of the energy spectrum function have been made in the uniform mean flow behind turbulence-producing grids of several shapes at mesh Reynolds numbers between 2000 and 100000. These results have been used to assess the validity of the various theories which postulate greater or less degrees of similarity or...... hiện toàn bộ
Slope turbulence, internal waves and phytoplankton growth at the Celtic Sea shelf-breakThe Royal Society - Tập 302 Số 1472 - Trang 663-682 - 1981
R.D. Pingree, G. T. Mardell
The edge of the Celtic Sea shelf is characterized during the summer by a band of cold water (
ca
. 100 km broad), which is generally conspicuous in high resolution infrared images from satellites, particularly under high pressure atmospheric conditions with clear skies. Preliminary studies of mixing in this region were made in...... hiện toàn bộ
The shelf-sea fronts: implications of their existence and behaviourThe Royal Society - Tập 302 Số 1472 - Trang 531-546 - 1981
John H. Simpson
This paper reviews the results of recent observations of the shelf-sea fronts and discusses the relation of these features to w hat is known of the mean circulation. Evidence from satellite infrared imagery and ship data are presented to illustrate the movements and structure of the fronts. Many of the data can be rationalized in terms of models of tidal mixing based on vertic...... hiện toàn bộ
Biological implications of fronts on the northwest European continental shelfThe Royal Society - Tập 302 Số 1472 - Trang 547-562 - 1981
Patrick M. Holligan
The results of recent biological investigations of three types of frontal system — tidal, coastal, and shelf-break - are summarized. Each is characterized by high standing crops of phytoplankton and is important as a biogeographic boundary between water masses with distinct plankton communities. Evidence for relatively high rates of primary production along tidal fronts is discussed in rel...... hiện toàn bộ
Phương trình Yang-Mills trên các bề mặt Riemann Dịch bởi AI The Royal Society - Tập 308 Số 1505 - Trang 523-615 - 1983
Michael Atiyah, Raoul Bott
Chức năng Yang-Mills trên một bề mặt Riemann được nghiên cứu từ quan điểm của lý thuyết Morse. Kết quả chính là chức năng này là ‘hoàn hảo’ nếu xem xét đúng mức tính đối xứng gauge của nó. Điều này cho phép rút ra các kết luận topo về các tập phê duyệt và dẫn đến thông tin về không gian mô-đun của các bó đại số trên bề mặt Riemann. Điều này lại phụ thuộc vào sự tương tác giữa các cấu trúc ...... hiện toàn bộ
The dissolution of calcite in aqueous solution at pH < 4: kinetics and mechanismThe Royal Society - Tập 330 Số 1609 - Trang 1-45 - 1990
Richard G. Compton, Patrick R. Unwin
The requirements of any experimental investigation of a reaction, such as dissolution or precipitation, at the solid-liquid interface are delineated, and it is shown that no previously adopted experimental method successfully meets all of these criteria. A new strategy for studying such reactions is therefore proposed, and described specifically for the dissolution kinetics of...... hiện toàn bộ