GLORIA

GEOMAR Library Ocean Research Information Access

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Document type
Keywords
Language
  • 1
    Online Resource
    Online Resource
    Oxford :Taylor & Francis Group,
    Keywords: Aging. ; Electronic books.
    Description / Table of Contents: This text offers a readable and friendly presentation of the important methods, findings, and theories of human aging, while actively involving the reader in meaningful exercises and critical thinking.
    Type of Medium: Online Resource
    Pages: 1 online resource (509 pages)
    Edition: 2nd ed.
    ISBN: 9781317351085
    DDC: 305.26
    Language: English
    Note: Cover -- Half Title -- Title -- Copyright -- Contents -- 1 An Introduction to Human Aging -- Why Study Human Aging? -- SENIOR VIEW -- Changes in Population -- Career Implications -- ■ BOX 1 . 1 Careers in Gerontology -- The Study of Aging -- What Is Aging/Who Is Old? -- Stereotypes -- ■ BOX 1 - 2 Who Is Old? -- Electronic Media -- Print Media -- ■ BOX 1 - 3 Positive Humor -- PROJECT 1 -- ■ BOX 1 - 4 Be Fair -- Attitudes Toward Aging -- SOCIAL POLICY APPLICATIONS -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- 2 Research Methods and Issues -- Guiding Principles and Issues -- SENIOR VIEW -- Theory -- Research Methods -- Relationship Methods -- Difference Methods -- Descriptive Methods -- PROJECT 2 -- SOCIAL POLICY APPLICATIONS -- Data Sources -- ■ BOX 2 - 1 What Do You Mean? -- Ethics -- Chapter Highlights -- Study Questions -- Recommended Reading -- Internet Resources -- PART ONE Aging and Our Bodies -- 3 Physical Aspects of Aging: Changes in Our Bodies -- Individual Differences -- SENIOR VIEW -- Changes in Physical Appearance -- Skin -- Hair -- Height and Weight -- Voice -- Facial Appearance -- Internal Changes -- Muscles -- Skeletal System -- Cardiovascular System -- Respiratory System -- Digestive System -- ■ BOX 3 - 1 Short on Stamina? I Don't Think So -- Reproductive System -- Immune System -- Nervous System -- Chronic Conditions -- PROJECT 3 -- Interactions -- ■ BOX 3 - 2 Sleeping and Aging -- ■ BOX 3 - 3 Dreaming and Aging -- SOCIAL POLICY APPLICATIONS -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- 4 Theories of Senescence and Aging -- An Overview -- SENIOR VIEW -- Programmed Theories -- Biological Clock -- Evolution -- Hormones -- A Middle Category -- Immune System -- Unprogrammed Theories -- Wear and Tear -- Free Radicals -- PROJECT 4. , Garbage Accumulation -- SOCIAL POLICY APPLICATIONS -- DNA Damage and Repair -- All (Many) of the Above -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- 5 Health and Longevity -- Overview -- ■ BOX 5 - 1 Increasing Longevity in WEIRD Ways -- Factors Beyond One's Control -- Factors Within One's Control -- Diet -- SENIOR VIEW -- ■ BOX 5 - 2 Determining Your Body Mass Index -- Exercise -- ■ BOX 5 - 3 Sweets for the Sweet -- Supplements -- Tobacco -- PROJECT 5 Searching for the Fountain of Youth -- Alcohol -- Stress -- Other Factors -- Gender -- Race/Culture/SES -- Social Support -- Quality of Life -- SOCIAL POLICY APPLICATIONS -- ■ BOX 5 - 4 Estimating Your Own Life Expectancy -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- PART TWO Aging and Our Minds -- 6 Sensation, Perception, and Slowing with Age -- Sensation and Perception -- Vision -- SENIOR VIEW -- ■ BOX 6 - 1 Older Drivers -- Hearing -- Smell, Taste, Touch, and Balance -- Slowing -- Falls -- Time -- SOCIAL POLICY APPLICATIONS -- PROJECT 6 -- Chapter Highlights -- Study Questions -- Recommended Reading -- Internet Resources -- 7 Memory and Cognition -- An Overview of Memory Processing -- Sensory Memory -- Working Memory -- SENIOR VIEW -- ■ BOX 7 - 1 A Walk Through the Library -- Long-Term Memory -- Memory System -- Memory and Aging -- Working Memory and Aging -- Long-Term Memory and Aging -- ■ BOX 7 - 2 Remembering Old Memories Better than New Memories -- Metamemory -- PROJECT 7 -- Memory Improvement -- SOCIAL POLICY APPLICATIONS -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- 8 Intelligence, Wisdom, and Creativity -- Intelligence -- SENIOR VIEW -- What Is Intelligence? -- Age Differences in Intelligence -- ■ BOX 8 - 1 Terminal Drop -- Real-World Adult Intelligence. , Problem Solving -- ■ BOX 8 - 2 Problem Solving -- Selective Optimization with Compensation -- Expertise -- ■ BOX 8 - 3 Examples of Selective Optimization with Compensation -- SOCIAL POLICY APPLICATIONS -- Wisdom -- Creativity -- PROJECT 8 -- What Can We Conclude? -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- PART THREE Aging and Our Selves -- 9 Personality -- An Overview of Personality -- SENIOR VIEW -- Measures of Personality -- Levels of Personality -- Traits -- Five-Factor Theory of Personality -- Age Difference in Traits -- Personal Concerns -- ■ BOX 9 - 1 Traits and Fears of Aging -- PROJECT 9 Age/Cohort Differences in Personal Concerns -- Erikson's Stages of Lifespan Development -- ■ BOX 9 - 2 Age and Androgyny -- Age Differences in Coping -- Two Views -- Responding to Problems -- Control -- Identity -- ■ BOX 9 - 3 A Life Story -- Personality, Health, and Well-Being -- SOCIAL POLICY APPLICATIONS -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- 10 Relationships -- Social Support -- SENIOR VIEW -- PROJECT 10 Social Networks -- Family Relationships -- Marriage, Gay/Lesbian Unions, Divorce, and Remarriage -- ■ BOX 10 - 1 Elder Abuse -- Sexual Relations -- Siblings -- Intergenerational Relationships -- ■ BOX 10 - 2 Custodial Grandparents -- Friends -- Religion -- SOCIAL POLICY APPLICATIONS -- ■ BOX 10 - 3 Shepherd's Centers -- Isolation and Loneliness -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- 11 Work and Retirement -- Work -- Injury and Absence -- SENIOR VIEW -- Job Performance -- Learning New Procedures -- Job Satisfaction -- Job Discrimination -- PROJECT 11 Discrimination Against Older Workers -- Retirement -- Demographics of Retirement -- Phases of Retirement -- ■ BOX 11 - 1 Some Top Retirement Locations. , ■ BOX 11 - 2 People in Different Phases of Retirement -- Adjustment to Retirement -- ■ BOX 11 - 3 Cultural Differences in Retirement -- SOCIAL POLICY APPLICATIONS -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- PART FOUR Aging and Our Survival -- 12 Psychopathology -- Overview -- Alcohol Abuse -- SENIOR VIEW -- ■ BOX 12 - 1 Alcoholism and Ethnicity -- Depression -- Suicide -- Acute Cognitive Disorders -- Dementia -- ■ BOX 12 - 2 Animal Dementias -- Less Frequent Forms of Dementia -- Vascular Dementia -- Parkinson's Disease -- Alzheimer's Dementia -- ■ BOX 12 - 3 Dementia Treatments Used by Families -- Caregiving -- SOCIAL POLICY APPLICATIONS -- PROJECT 12 Be A Volunteer -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- 13 Healthy/Helpful Environments: Places and People -- How Spaces Become Places or How We Fit In -- Types of Person-Environment Congruence -- SENIOR VIEW -- Where We Live in Old Age -- ■ BOX 13 - 1 Cultural Perspectives on Housing for Older Adults -- The Need for Assistance -- Community-Based Long-Term Care -- ■ BOX 13 - 2 Services for Elders at Home -- ■ BOX 13 - 3 Financing Long-Term Health Care -- Retirement Communities and Assisting Living -- Quality of Life in Institutional Environments -- Help or Enabling Environments -- Human Factors Approach -- SOCIAL POLICY APPLICATIONS -- Home Modifications -- PROJECT 13 Check Out Your Home -- ■ BOX 13 - 4 When Is a Door Not a Door? -- Chapter Highlights -- Study Questions -- Recommended Reading -- Internet Resources -- 14 Death and Bereavement -- Death -- SENIOR VIEW -- Causes of Death -- ■ BOX 14 - 1 Death Around the World -- Advance Directives -- ■ BOX 14 - 2 Terri Schiavo -- Euthanasia -- ■ BOX 14 - 3 Physician Assisted Suicide -- Hospice -- The Dying Experience -- Bereavement -- Mourning. , ■ BOX 14 - 4 Selected Religious and Cultural Differences in Mourning -- PROJECT 14 Plan Your Own Funeral -- Grief -- SOCIAL POLICY APPLICATIONS -- Support for the Bereaved -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- PART FIVE Aging and You -- 15 Looking to the Future -- Principles and Issues -- SENIOR VIEW -- Age and Well-Being -- PROJECT 15 Autobiography Project -- The Future -- SOCIAL POLICY APPLICATIONS -- Our Future Bodies -- Our Future Minds -- Our Future Selves -- Our Future Survival -- Chapter Highlights -- Study Questions -- Recommended Readings -- Internet Resources -- References -- Name Index -- Subject Index -- Photo Credits.
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    Online Resource
    Online Resource
    New York, NY :Springer,
    Keywords: Heat-Physiological effect. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (681 pages)
    Edition: 1st ed.
    ISBN: 9781071623626
    Series Statement: Perspectives in Physiology Series
    DDC: 612
    Language: English
    Note: Intro -- Prologue -- Foreword -- Preface -- Contents -- Chapter 1: A History of Thermal Physiology in the United Kingdom of Great Britain and Northern Ireland and the Republic of Ire... -- 1.1 Introduction -- 1.2 Publication of Papers -- 1.3 Eighteenth Century -- 1.3.1 Reverend Edward Stone -- 1.3.2 John Hunter -- 1.3.3 Adair Crawford -- 1.3.4 James Currie -- 1.4 Nineteenth Century -- 1.4.1 Marshall Hall -- 1.4.2 William Hale White -- 1.4.3 Horace Middleton Vernon -- 1.4.4 Thomas Clifford Allbutt -- 1.4.5 Marcus Seymour Pembrey -- 1.5 Twentieth Century -- 1.5.1 Sutherland Simpson -- 1.5.2 J. M. O´Connor -- 1.5.3 John Bligh -- 1.5.4 Ainsley Iggo -- 1.5.5 Wilhelm Sigmund Feldberg -- 1.5.6 Richard Frederick Hellon -- 1.5.7 Brian Callingham -- 1.5.8 Keith E. Cooper -- 1.5.9 William Ian Cranston -- 1.5.10 Anthony Stuart Milton -- 1.5.11 Michael Dascombe -- 1.5.12 Jillian Davidson and Dino Rotondo -- 1.5.13 Edward W. Hillhouse -- 1.5.14 Laurence Edward Mount -- 1.5.15 John Lennox Monteith -- 1.5.16 Douglas L. Ingram -- 1.5.17 George W. Pickering -- 1.5.18 Otto Gustav Edholm -- 1.5.19 Joseph Sidney Weiner -- 1.5.20 Ronald Howard Fox -- 1.5.21 Reginald James Whitney -- 1.5.22 Ian C. Roddie -- 1.5.23 David McKie Kerslake -- 1.5.24 Kenneth John Collins -- 1.5.25 William R. Keatinge -- 1.5.26 Francis St. Clair Golden -- 1.5.27 Michael J. Tipton -- 1.5.28 Ronald J. Maughan -- 1.5.29 Significant Others -- 1.6 Conclusion -- References and Recommended Readings -- Chapter 2: Contributions of French Research to the Knowledge of Thermal Physiology from the Eighteenth to the Twenty-First Cen... -- 2.1 Introduction: Our Scientific Predecessors -- 2.1.1 The Eighteenth-Century Predecessors -- 2.1.2 The Nineteenth-Century Predecessors -- 2.1.3 The Twentieth Century -- 2.2 The Regulation of Body Temperature -- 2.2.1 Central Thermal Sensitivity. , 2.2.2 Peripheral Thermal Sensitivity -- 2.2.3 Modelling Thermal Regulatory Mechanisms -- 2.3 Heat Transfer and Physiological Responses to Thermal Stress -- 2.3.1 Heat Transfer -- 2.3.2 Heat Exposure -- 2.3.3 Cold Exposure -- 2.3.4 Dehydration-Rehydration Experiments -- 2.3.5 Sleeping in Hot and Cold Environments -- 2.3.5.1 Sleep Studies on Animals -- 2.3.5.2 Sleep Studies on Adult Humans -- 2.3.5.2.1 Cold Exposure -- 2.3.5.2.2 Heat Exposures -- 2.3.5.3 Sleep Studies on Human Neonates -- 2.4 Temperature Regulation During Fever -- 2.5 Conclusion -- References -- Chapter 3: A History of Physiological Research on Temperature Regulation in Germany -- 3.1 Introduction -- 3.2 Seventy Years of Research on Temperature Regulation in Germany: The Founders -- 3.2.1 Rudolf Thauer (1906-1986) -- 3.2.2 Herbert Hensel (1920-1983) -- 3.2.3 Jürgen Aschoff (1913-1998) -- 3.2.4 Seventy Years of Research on Temperature Regulation in Germany: Accomplishments -- 3.3 Canonical Topics -- 3.3.1 Effectors of Homoeothermic Temperature Regulation: Primary and Secondary Functions -- 3.3.1.1 Autonomic Thermoregulatory Effectors -- 3.3.1.2 Thermoregulatory Behaviour -- 3.3.2 The Dogma of the Hypothalamus as the Foremost Deep-Body Temperature Sensor -- 3.3.3 In Search for Extracerebral Deep-Body Temperature Sensitivity -- 3.3.3.1 Head and Trunk Identified as Putative Sites of Deep-Body Cold Sensitivity -- 3.3.3.2 The Vertebral Canal: The First Site of Temperature Sensitivity Discovered in the Trunk -- 3.3.3.3 Shivering Induced by Vertebral Canal Cooling: Does It Indicate Cold Sensitivity? -- 3.3.4 How Are Thermosensory Inputs from POAH and Vertebral Canal Related to Each Other? -- 3.3.4.1 Equivalence of Thermosensory Inputs from Hypothalamus and Vertebral Canal in Mammals -- 3.3.4.2 Non-equivalence of POAH and Vertebral Canal Deep-Body Temperature Sensitivity in Birds. , 3.3.5 Central Nervous Control of Body Temperature: A Multiple-Input System? -- 3.3.5.1 Thermosensory Functions of Lower Brain-Stem Sections -- 3.3.5.2 Extra-Central Nervous Structures Involved in Deep-Body Temperature Sensitivity -- 3.3.5.3 Yes! Multiple Inputs Contribute to Central Nervous Control of Body Temperature -- 3.3.6 Multiple Controllers: Traits of an Evolutionary Process? -- 3.3.6.1 An Anecdotal Observation Invoking Cephalisation as an Ontogenetic Process -- 3.3.6.2 Thermoregulatory Functions of the Spinal Cord, a Segmentally-Organised Structure -- 3.3.6.3 Thermoregulatory Functions Residing in the Sub-Hypothalamic Brain Stem -- 3.3.6.4 A Hierarchically Organised Neuronal Network Controls Body Temperature -- 3.3.7 Specificity of Spinally Generated Effector Responses -- 3.3.7.1 Metabolic Heat Produced by Shivering -- 3.3.7.2 Thermoregulatory Adjustments of Skin Blood Flow -- 3.3.7.3 Thermal Panting -- 3.3.7.4 Thermal Sweating -- 3.3.8 Open-Loop Gain: a Quantifier of Thermosensory Inputs -- 3.3.8.1 Overall Open-Loop Gains -- 3.3.8.2 Open-Loop Gains of Mean Skin Temperature (Tskin mean) -- 3.3.8.3 Open-Loop Gains of Vertebral Canal Thermoreception -- 3.3.8.4 Open-Loop Gains of POAH (Thy) -- 3.3.8.5 The Hypothalamic High-/Low-Q10 Idea Revisited: A By-Product of Open-Loop Gain Research -- 3.3.9 Ontogeny of Temperature Regulation -- 3.3.9.1 Studies in Non-human Endotherms -- 3.3.9.2 Studies in Human Newborns -- 3.3.10 Electrophysiological Analysis of Neuronal Temperature Dependence -- 3.3.10.1 Peripheral Thermoreceptors -- 3.3.10.2 The Search for Deep-Body Temperature Sensors in the CNS -- 3.3.10.3 Neuronal Thermosensitivity in Deep Tissues Outside the CNS -- 3.3.10.4 In Search of Temperature Transduction Mechanisms: The Electrophysiological Approach -- 3.3.10.5 Cellular and Molecular Approaches. , 3.3.11 Central Nervous Processing of Temperature Signals: Neurophysiological Aspects -- 3.3.11.1 Afferent Processing of Temperature Signals from the Skin at the Spinal Level -- 3.3.11.2 Afferent Signal Processing at the Level of the Brain Stem -- 3.3.11.3 Hypothalamic Signal Generation and Processing: A Comparative and Statistical Approach -- 3.3.12 Fever, Inflammation, and Hyperthermia -- 3.3.12.1 Does Fever Shift the Thermoregulatory Set-Point? -- 3.3.12.2 Systemic Inflammation and Fever: Structural and Molecular Analysis -- 3.3.12.3 Central Pyresis/Antipyresis: A Multi-redundant Interaction of Inter-neuronal Messengers -- 3.3.12.4 Are There Fevers in which Temperature Increases Precede Central Cytokine/PGE2 Actions? -- 3.3.12.5 Clinical Aspects of Fever: Risks and Benefits -- 3.3.12.6 Induced Hyperthermia as a Therapeutic Concept -- 3.4 Apocryphal Topics -- 3.4.1 Models of Temperature Regulation -- 3.4.2 Selective Brain Cooling: Facts and Fictions -- 3.4.2.1 Artiodactyls, a Homoeothermic Order with a Well-Developed Carotid Rete as a Heat Exchanger -- 3.4.2.2 Equidae, a Genus Without a Carotid Rete: What Does that Mean for SBC? -- 3.4.2.3 SBC in Smaller Domestic Animals: Does a Carotid Rete Play a Role? -- 3.4.2.4 SBC in Humans -- 3.4.3 Body Temperature: A Guiding Parameter of Biorhythmicity and Metabolism -- 3.4.3.1 Human Biorhythmicity -- 3.4.3.2 Avian Biorhythms -- 3.4.3.3 Metabolic Aspects of Mammalian Biorhythms -- 3.4.4 Adaptive Adjustments of Homoeothermic Thermoregulation: Special Aspects -- 3.4.4.1 Hibernation Versus Torpor as Modes of Natural Acclimatisation: Similarities and Differences -- 3.4.4.2 Induced Thermal Acclimation: Exposure of Humans to Extreme Conditions -- 3.4.4.3 Induced Thermal Acclimation: Adjustments to Cold Exposure of Experimental Animals -- 3.5 Concluding Remarks -- References and Recommended Readings. , Chapter 4: Not Only Winter, Not Only Cold: History of Thermal Physiology in Finland -- 4.1 The History of Thermal Physiology in Medicine: Helsinki, Turku and Tampere -- 4.1.1 Foundation of Universities in Finland -- 4.1.2 Bibliographic Sources -- 4.1.3 Thermal Physiology Topics -- 4.1.4 Studies during the Nineteenth Century -- 4.1.5 Human Thermal Physiology Research: 1900-1940 -- 4.1.6 Oulu: A Centre of Thermal Physiology in Finland -- 4.1.6.1 Research on Brown Adipose Tissue -- 4.1.7 Seasonal Temperature Changes and Cardiovascular and Thyroid Physiology -- 4.2 Comparative Thermal Physiology in Finland -- 4.2.1 A Landmark of Finnish Thermal Physiology: Hedgehog Hibernation -- 4.2.2 Avian Thermal Physiology -- 4.2.3 Thermal Physiology at the University of Turku -- 4.2.4 Comparative Thermal Physiology: Oulu, Kuopio and Jyväskylä Universities -- 4.3 The Finnish Institute of Occupational Health -- 4.3.1 Oulu Regional Institute of Occupational Health -- 4.3.2 Physical Work Capacity Team -- 4.4 Conclusion: From Hedgehogs to Humans -- References and Recommended Readings -- Chapter 5: Thermal Physiology in the USA: A 100-Year History of the Science and Its Scientists (1880-1980) -- 5.1 The Founders of Physiology in the USA -- 5.1.1 Early American Physiology -- 5.1.2 Isaac Ott, the First American Thermal Physiologist -- 5.2 The Pioneers of American Thermal Physiology -- 5.2.1 Physiological Bioenergetics -- 5.2.1.1 Wilbur Olin Atwater (1844-1907) -- 5.2.1.2 Francis Gano Benedict (1870-1957) -- 5.2.1.3 Graham Lusk (1866-1932) -- 5.2.1.4 Eugene Floyd DuBois (1882-1959) -- 5.2.1.5 John Raymond Murlin (1874-1960) -- 5.2.1.6 Samuel Brody (1890-1956) -- 5.2.1.7 Louis Harry Newburgh (1883-1956) -- 5.2.2 The Neurophysiology of Body Temperature -- 5.2.2.1 Henry Cuthbert Bazett (1885-1950) -- 5.2.2.2 Henry Gray Barbour (1886-1943). , 5.2.2.3 Stephen Walter Ranson (1880-1942).
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    Book
    Book
    Washington, DC : Mineralogical Society of America [u.a.]
    Keywords: Isotope geology Congresses ; Geochemistry Congresses ; Stable isotopes Congresses ; Isotopes Congresses ; Isotopengeochemie ; Geochemie ; Konferenzschrift ; Aufsatzsammlung ; Stabiles Isotop ; Isotopengeochemie ; Isotopengeochemie
    Type of Medium: Book
    Pages: XV, 454 S , Ill., graph. Darst., Kt
    ISBN: 0939950677
    Series Statement: Reviews in mineralogy and geochemistry 55
    DDC: 551.9
    RVK:
    RVK:
    RVK:
    Language: English
    Note: Literaturangaben
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    Online Resource
    Online Resource
    New York, NY : Springer New York | New York, NY : Imprint: Springer
    Keywords: Human physiology. ; Science—History.
    Description / Table of Contents: This edited volume records the critical historical developments in thermal physiology and makes them accessible to new and senior thermal biologists and scientists in related fields. Readers will discover how the discipline developed all over the world. Contributions from 14 different countries recollect all prominent discoveries, starting in the 18th century. Like other volumes of the Perspectives in Physiology series, this book reveals the people behind these discoveries. The authors also set the scenes in which the research was conducted in their countries. From geopolitical frameworks to new technologies and extraordinary personalities - this volume shows that scientific progress is influenced by many, often unforeseeable, factors. The history of thermal physiology not only is a story about individual outstanding scientists, but a testament for open collaboration and international comradery.
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource(XVI, 673 p. 156 illus., 61 illus. in color.)
    Edition: 1st ed. 2022.
    ISBN: 9781071623626
    Series Statement: Perspectives in Physiology
    Language: English
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    Publication Date: 2023-08-28
    Keywords: Alpha Ridge, Arctic Ocean; CAMECA SX50 electron microprobe; Cerium; CESAR; CESAR_83-011; DEPTH, sediment/rock; Dysprosium; Erbium; Europium; Event label; FL-275; FL-286; FL-380; FL-443; Gadolinium; GC; Gravity corer; Identification; Iron; Manganese; Mass spectrometer VG Sector 54; Neodymium; Rubidium; Rubidium-87/Strontium-86 ratio; Samarium; Sampling/drilling from ice; Sampling/drilling ice; Strontium; Strontium-87/Strontium-86 ratio; Strontium-87/Strontium-86 ratio, error; T-3; Ytterbium
    Type: Dataset
    Format: text/tab-separated-values, 222 data points
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    Publication Date: 2023-08-28
    Keywords: Alpha Ridge, Arctic Ocean; Aluminium oxide; Aluminium oxide, standard deviation; Calcium oxide; Calcium oxide, standard deviation; CESAR; CESAR_83-011; Cobalt; Cobalt, standard deviation; Copper; Copper, standard deviation; DEPTH, sediment/rock; Description; Electron microprobe (EMP); Event label; FL-286; GC; Geologic age name; Gravity corer; Identification; Iron; Iron, standard deviation; Magnesium oxide; Magnesium oxide, standard deviation; Manganese; Manganese, standard deviation; Nickel; Nickel, standard deviation; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Number; Potassium oxide; Potassium oxide, standard deviation; Sampling/drilling from ice; Sampling/drilling ice; Silicon dioxide; Silicon dioxide, standard deviation; T-3; Zinc; Zinc, standard deviation
    Type: Dataset
    Format: text/tab-separated-values, 1003 data points
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 7
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Winter, Bryce L; Johnson, Clark M; Clark, David L (1997): Geochemical constraints on the formation of Late Cenozoic ferromanganese micronodules from the central Arctic Ocean. Marine Geology, 138(1-2), 149-169, https://doi.org/10.1016/S0025-3227(97)00013-3
    Publication Date: 2023-08-28
    Description: In order to determine geochemical compositions of Late Cenozoic Arctic seawater, oxide fractions were chemically separated from 15 samples of hand-picked ferromanganese micronodules (50-300 mu m). The success of the chemical separation is indicated by the fact that 〉97% of the Sr in the oxide fraction is seawater-derived. Rare-earth element (REE) abundances of the Arctic micronodule oxide fractions are much lower than those of bulk Fe-Mn nodules from other ocean basins of the world (e.g., 33 vs. 145 ppm Nd), but the Arctic oxides are enriched in Ce relative to Nd (Ce-N/Nd-N=2.2+/-0.5) and have convex-upward, shale-normalized REE patterns (Nd-N/Gd-N=0.61+/-0.06, Gd-N/Yb-N = 1.5+/-0.2, Nd-N/Yb-N = 0.9+/-0.2), typical of other hydrogenous and diagenetic marine Fe-Mn-oxides. Bulk sediment samples from the central Arctic Ocean have REE abundances and patterns that are characteristic of those of post-Archean shale. Non-detrital fractions (calcite + oxide coatings) of Recent Arctic foraminifera have REE abundances and patterns similar to those of Recent foraminifera from the Atlantic Ocean. Electron microprobe analyses (n=178) of transition elements in 29 Arctic Fe-Mn micronodules from five different stratigraphic intervals of Late Cenozoic sediment indicate that oxide accretion occurred as a result of hydrogenetic and diagenetic processes close to the sediment-seawater interface. Transition element ratios suggest that no oxide accretion occurred during transitions from oxic to suboxic diagenetic conditions. Only K is correlated with Si and Al, and ratios of these elements suggest that they are associated with illite or phillipsite. Ca and Mg are correlated with Mn, which indicates variable substitution of these elements from seawater into the manganate phase. The geochemical characteristics of Arctic Fe-Mn micronodules indicate that the REEs of the oxide fractions were ultimately derived from seawater. However, because of minute contributions of Sr from siliciclastic detritus during diagenesis or during the chemical leaching procedure, Sr isotope compositions of the oxide fractions cannot be used to trace temporal changes in the Sr-87/Sr-86 ratio of Arctic seawater or to improve the chronostratigraphy.
    Keywords: Alpha Ridge, Arctic Ocean; CESAR; CESAR_83-011; FL-275; FL-286; FL-380; FL-443; GC; Gravity corer; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Sampling/drilling from ice; Sampling/drilling ice; T-3
    Type: Dataset
    Format: application/zip, 4 datasets
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 8
    Publication Date: 2023-08-28
    Keywords: Alpha Ridge, Arctic Ocean; CESAR; CESAR_83-011; DEPTH, sediment/rock; Event label; FL-275; FL-286; FL-380; FL-443; GC; Geologic age name; Gravity corer; Identification; Insoluble residue; Mass; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Sampling/drilling from ice; Sampling/drilling ice; Soluble residue; T-3; Wet chemistry
    Type: Dataset
    Format: text/tab-separated-values, 78 data points
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 9
    Publication Date: 2023-08-28
    Keywords: Alpha Ridge, Arctic Ocean; CAMECA SX50 electron microprobe; Cerium; CESAR; CESAR_83-011; DEPTH, sediment/rock; Dysprosium; Erbium; Europium; Event label; FL-275; FL-286; FL-380; FL-443; Gadolinium; GC; Gravity corer; Identification; Mass spectrometer VG Sector 54; Neodymium; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Rubidium; Rubidium-87/Strontium-86 ratio; Samarium; Sampling/drilling from ice; Sampling/drilling ice; Strontium; Strontium-87/Strontium-86 ratio; Strontium-87/Strontium-86 ratio, error; T-3; Ytterbium
    Type: Dataset
    Format: text/tab-separated-values, 193 data points
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 10
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Yesson, Chris; Clark, M R; Taylor, M; Rogers, A D (2011): The global distribution of seamounts based on 30-second bathymetry data. Deep Sea Research Part I: Oceanographic Research Papers, 58(4), 442-453, https://doi.org/10.1016/j.dsr.2011.02.004
    Publication Date: 2024-02-17
    Description: Seamounts and knolls are 'undersea mountains', the former rising more than 1000 m from the sea floor. These features provide important habitats for aquatic predators, demersal deep-sea fish and benthic invertebrates. However most seamounts have not been surveyed and their numbers and locations are not well known. Previous efforts to locate and quantify seamounts have used relatively coarse bathymetry grids. Here we use global bathymetric data at 30 arc-second resolution to identify seamounts and knolls. We identify 33,452 seamounts and 138,412 knolls, representing the largest global set of identified seamounts and knolls to date. We compare estimated seamount numbers, locations, and depths with validation sets of seamount data from New Zealand and Azores. This comparison indicates the method we apply finds 94% of seamounts, but may overestimate seamount numbers along ridges and in areas where faulting and seafloor spreading creates highly complex topography. The seamounts and knolls identified herein are significantly geographically biased towards areas surveyed with ship-based soundings. As only 6.5% of the ocean floor has been surveyed with soundings it is likely that new seamounts will be uncovered as surveying improves. Seamount habitats constitute approximately 4.7% of the ocean floor, whilst knolls cover 16.3%. Regional distribution of these features is examined, and we find a disproportionate number of productive knolls, with a summit depth of 〈1.5 km, located in the Southern Ocean. Less than 2% of seamounts are within marine protected areas and the majority of these are located within exclusive economic zones with few on the High Seas. The database of seamounts and knolls resulting from this study will be a useful resource for researchers and conservation planners.
    Keywords: CoralFISH; Ecosystem based management of corals, fish and fisheries in the deep waters of Europe and beyond
    Type: Dataset
    Format: application/zip, 3 datasets
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...