Deep Sea Research and Oceanographic Abstracts最新文献_第6页

Marine photosynthesis with special emphasis on the ecological aspects 海洋光合作用，特别强调生态方面

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90859-7

P.R. Pugh

引用次数: 4

The use of pyranometers for underwater total radiant energy flux measurements 利用热辐射计测量水下总辐射能通量

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90855-X

Jack A.C. Kaiser

引用次数: 2

Editorial notice 编辑注意到

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90845-7

Mary Swallow

引用次数: 0

Tropical marine pollution 热带海洋污染

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90856-1

P.L. Cook

引用次数: 0

Flow across the continental slope off northern Scotland 流经苏格兰北部大陆斜坡的水流

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90854-8

H.D. Dooley , J.H.A. Martin , R. Payne

引用次数: 14

Some effects of lateral shifts of the Gulf Stream on the circulation northeast of Cape Hatteras 墨西哥湾流横向移动对哈特拉斯角东北环流的影响

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90847-0

Charles E. Parker

引用次数: 4

Atlas of the oceans—Pacific Ocean 海洋地图集-太平洋

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90857-3

G.S. Ritchie

引用次数: 6

K–Ar age of basalts from Great Meteor and Josephine seamounts (eastern North Atlantic) 北大西洋东部大流星山和约瑟芬海山玄武岩的K-Ar年龄

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90852-4

I. Wendt , H. Kreuzer , P. Müller , U. von Rad , H. Raschka

引用次数: 33

Observed interaction between oceanic internal waves and mesoscale eddies 观测到海洋内波与中尺度涡旋的相互作用

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90848-2

Claude Frankignoul

{"title":"Observed interaction between oceanic internal waves and mesoscale eddies","authors":"Claude Frankignoul","doi":"10.1016/0011-7471(76)90848-2","DOIUrl":"10.1016/0011-7471(76)90848-2","url":null,"abstract":"<div>Measurements from arrays of moored current meters taken during the Mid-Ocean Dynamics Experiment (MODE) are analyzed, using short-term spectral analysis. A weak variability in space and time is detected in the internal wave continuum, as well as some horizontal anisotropy. It is suggested that the observed anisotropy is induced by the weak interaction between internal waves and mesoscale motions in a manner consistent with the weak interaction theory of <math><mtext>>u</mtext><mtext>̈</mtext></math> (Hamburger Geophysikalische Einzelschriften23, 1974). The interaction appears to be essentially local in space and time. It is shown that the internal wave continuum contributes positively to the horizontal diffusion of mean flow momentum, and is characterized by a relaxation time of the order of 1 to 4 days in the vicinity of the main thermocline. From observed correspondences between the fluctuations in total internal wave energy and square mean vertical shear, an estimate of the vertical eddy viscosity vν induced by internal waves is attempted, suggesting a large value for vν in the mid-ocean thermocline, maybe as high as 103 cm2 s−1.</div>","PeriodicalId":11253,"journal":{"name":"Deep Sea Research and Oceanographic Abstracts","volume":"23 9","pages":"Pages 805-820"},"PeriodicalIF":0.0,"publicationDate":"1976-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0011-7471(76)90848-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78452712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

Geographic variations in intensity of the North Atlantic and North Pacific oceanic eddy fields 北大西洋和北太平洋涡旋场强度的地理变化

Deep Sea Research and Oceanographic Abstracts Pub Date : 1976-09-01 DOI: 10.1016/0011-7471(76)90846-9

H. Lee Dantzler Jr.

{"title":"Geographic variations in intensity of the North Atlantic and North Pacific oceanic eddy fields","authors":"H. Lee Dantzler Jr.","doi":"10.1016/0011-7471(76)90846-9","DOIUrl":"10.1016/0011-7471(76)90846-9","url":null,"abstract":"<div>The geographic variations in the oceanic baroclinic eddy field intensity, as indicated by the structure function of the dynamic height across the thermocline after seasonal and large scale trends are removed, is examined using historical data from the North Atlantic and North Pacific oceans. An inverse relationship between eddy field intensity and distance from the western boundary current is found in each region, confirming that the western boundary currents are major energy sources for baroclinic eddies in mid-ocean regions. Eddy energy is largely confined to the northern and western areas of the North Atlantic and North Pacific sub-tropical gyres, with significantly reduced energy levels both in the eastern areas and north of the Sub-Arctic Frontal Region. Dominant eddy field length scales of energy variability consistent in magnitude with those of more recently observed eddies also are confirmed for the North Pacific. Spatial statistics similarly computed from selected Mid-Ocean Dynamics Experiment (MODE-I) hydrographic data are consistent with those determined from the historical data. The statistical characteristics of the structure function are evaluated empirically to estimate the confidence levels of the historical data statistics.</div>","PeriodicalId":11253,"journal":{"name":"Deep Sea Research and Oceanographic Abstracts","volume":"23 9","pages":"Pages 783-794"},"PeriodicalIF":0.0,"publicationDate":"1976-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0011-7471(76)90846-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82229567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 30