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  • Online Resource  (26)
  • Biology  (26)
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  • Online Resource  (26)
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  • 1
    UID:
    b3kat_BV037195424
    Format: 1 Online-Ressource (290 p.) , 35 b&w, ill
    ISBN: 1847557651 , 9781847557650
    Note: In this book the editors have provided a broad view of the many pressures imposed by human-induced changes and the many threats to global biodiversity and of the policy responses required to combat them, There is much public concern about threats to global biodiversity. Industrial pollution, changes in agricultural practices and climate change, are all having a direct impact on biodiversity. In this book the Editors provide a broad view of the many pressures imposed by human-induced changes and the many threats to global biodiversity and of the policy responses required to combat them. This excellent text includes the work of some 44 authors and offers a solid description of the current understanding of threats to biodiversity with a range of illustrative examples - a valuable point of reference for ecologists, environmental scientists, and students as well as, policymakers and all other environmental professionals
    Language: English
    Subjects: Biology
    RVK:
    Keywords: Ökosystem ; Umweltveränderung ; Anthropogener Einfluss ; Biodiversität ; Umweltveränderung ; Biodiversität ; Umweltschutz ; Biologisches System ; Variabilität
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  • 2
    Online Resource
    Online Resource
    Cambridge, United Kingdom ; New York, USA ; Port Melbourne, Australia ; New Delhi, India ; Singapore : Cambridge University Press
    UID:
    b3kat_BV046681091
    Format: 1 Online-Ressource (xiii, 235 Seiten)
    ISBN: 9781108654418
    Series Statement: Ecological reviews
    Content: Through a long history of co-evolution, multicellular organisms form a complex of host cells plus many associated microorganism species. Consisting of algae, bacteria, archaea, fungi, protists and viruses, and collectively referred to as the microbiome, these microorganisms contribute to a range of important functions in their hosts, from nutrition, to behaviour and disease susceptibility. In this book, a diverse and international group of active researchers outline how multicellular organisms have become reliant on their microbiomes to function, and explore this vital interdependence across the breadth of soil, plant, animal and human hosts. They draw parallels and contrasts across hosts in different environments, and discuss how this invisible microbial ecosystem influences everything from the food we eat, to our health, to the correct functioning of ecosystems we depend on. This insightful read also pertinently encourages students and researchers in microbial ecology, ecology, and microbiology to consider how this interdependence may be key to mitigating environmental changes and developing microbial biotechnology to improve life on Earth
    Additional Edition: Erscheint auch als Druck-Ausgabe, Hardcover ISBN 978-1-108-47371-2
    Additional Edition: Erscheint auch als Druck-Ausgabe, Paperback ISBN 978-1-108-46248-8
    Language: English
    Subjects: Biology
    RVK:
    RVK:
    Keywords: Mikroorganismus ; Mikrobiom ; Bodenmikrobiologie ; Pflanzen ; Mikrobiologie
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 3
    Online Resource
    Online Resource
    Cham :Springer International Publishing,
    UID:
    almahu_BV045274679
    Format: 1 Online-Ressource (XXXII, 452 Seiten).
    ISBN: 978-3-319-91287-5
    Series Statement: Advances in experimental medicine and biology 1072
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-319-91285-1
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-319-91286-8
    Language: English
    Subjects: Biology
    RVK:
    Keywords: Konferenzschrift ; Konferenzschrift
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 4
    Online Resource
    Online Resource
    Cambridge :Cambridge University Press,
    UID:
    almahu_9948233969702882
    Format: 1 online resource (xiv, 551 pages) : , digital, PDF file(s).
    Edition: Second edition.
    ISBN: 9781139192637 (ebook)
    Content: In coastal seas, from the tropics to the poles, seaweeds supply the energy required to support diverse coastal marine life and provide habitat for invertebrates and fish. Retaining the highly successful approach and structure of the first edition, this is a synthesis of the role of seaweeds in underpinning the functioning of coastal ecosystems worldwide. It has been fully updated to cover the major developments of the past twenty years, including current research on the endosymbiotic origin of algae, molecular biology including 'omics', chemical ecology, invasive seaweeds, photobiology and stress physiology. In addition to exploring the processes by which seaweeds, as individuals and communities, interact with their biotic and abiotic environment, the book presents exciting new research on how seaweeds respond to local and global environmental change. It remains an invaluable resource for students and provides an entry into the scientific literature of a wide range of topics.
    Note: Title from publisher's bibliographic system (viewed on 05 Oct 2015).
    Additional Edition: Print version: ISBN 9780521145954
    Language: English
    Subjects: Biology
    RVK:
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  • 5
    Online Resource
    Online Resource
    Cambridge : Royal Society of Chemistry | Cambridge : RSC Publ.
    UID:
    gbv_1649519249
    Format: Online-Ressource
    ISBN: 9780854042517 , 9781847557650
    Series Statement: Issues in environmental science and technology 25
    Content: In this book the editors have provided a broad view of the many pressures imposed by human-induced changes and the many threats to global biodiversity and of the policy responses required to combat them, There is much public concern about threats to global biodiversity. Industrial pollution, changes in agricultural practices and climate change, are all having a direct impact on biodiversity. In this book the Editors provide a broad view of the many pressures imposed by human-induced changes and the many threats to global biodiversity and of the policy responses required to combat them. This excellent text includes the work of some 44 authors and offers a solid description of the current understanding of threats to biodiversity with a range of illustrative examples - a valuable point of reference for ecologists, environmental scientists, and students as well as, policymakers and all other environmental professionals
    Note: Includes bibliographical references and index , 9780854042517; i_iv; v_vi; vii_xiii; xiv_xv; xvi_xvii; 001_032; 033_055; 056_080; 081_106; 107_134; 135_160; 161_192; 193_216; 217_251; 252_262; 263-272 , Impacts of agricultural change on farmland biodiversity in the UK-- The extent and future of global insect biodiversity-- Biological invasions in Europe: drivers, pressures, states, impacts and responses-- The deep-sea: if we do not understand the biodiversity, can we assess the threat?-- Threatened habitats: marginal vegetation in upland areas-- Trends in biodiversity in Europe and the impact of land-use change-- Tropical moist forests-- The implementation of international biodiversity initiatives: constraints and successes-- Biodiversity assessment and change - the challenge of appropriate methods-- Drivers and pressures on biodiversity in analytical frameworks--.
    Additional Edition: ISBN 9780854042517
    Additional Edition: Druckausg. Biodiversity under threat Cambridge : Royal Society of Chemistry, 2007 ISBN 9780854042517
    Language: English
    Subjects: Biology
    RVK:
    Keywords: Biodiversität ; Biodiversität ; Electronic books
    URL: Volltext  (Deutschlandweit zugänglich)
    URL: Cover
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  • 6
    UID:
    b3kat_BV043546957
    Format: 1 Online-Ressource (Approx. 535 p. 182 illus., 65 illus. in color)
    Edition: 1st ed. 2016
    ISBN: 9781493930234
    Series Statement: Advances in Experimental Medicine and Biology 876
    Additional Edition: Erscheint auch als Druckausgabe ISBN 978-1-4939-3022-7
    Language: English
    Subjects: Biology
    RVK:
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 7
    UID:
    b3kat_BV044432755
    Format: 1 Online-Ressource (XXX, 435 Seiten) , Illustrationen
    ISBN: 9783319552316
    Series Statement: Advances in experimental medicine and biology 977
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-319-55229-3
    Language: English
    Subjects: Biology
    RVK:
    Keywords: Konferenzschrift
    URL: Volltext  (URL des Erstveröffentlichers)
    Author information: Halpern, Howard J.
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  • 8
    UID:
    b3kat_BV046325184
    Format: 1 Online-Ressource (xxxi, 431 Seiten) , Illustrationen
    ISBN: 9783030344610
    Series Statement: Advances in experimental medicine and biology 1232
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-34459-7
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-34460-3
    Language: English
    Subjects: Biology
    RVK:
    Keywords: Konferenzschrift
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 9
    UID:
    gbv_78491057X
    Format: Online-Ressource (XXX, 372 p.) , Ill.
    Edition: Online-Ausg. Springer eBook Collection. Biomedical and Life Sciences
    ISBN: 9781493906208
    Series Statement: Advances in Experimental Medicine and Biology 812
    Content: This book contains the refereed contributions from the 41st annual meeting of ISOTT. The annual meetings of ISOTT bring together scientists from various fields (medicine, physiology, mathematics, biology, chemistry, physics, engineering, etc.) in a unique international forum. Traditionally, ISOTT conferences are a place, where an atmosphere of interaction is created, where many questions are asked after each presentation and lively discussions occur at a high scientific level. This vivid interaction is the main motivation for members to participate and gain new ideas and knowledge in the broad field of oxygen transport to tissue. The papers in this volume summarize some of the outstanding contributions from the 41st annual meeting. Special features in this volume include invited presentations from senior members of ISOTT for the theme “the wisdom of ISOTT” in which founders, past presidents and prize winners from previous meetings provided both cutting edge new knowledge and integrated overviews of critical aspects of the field. The presentations and manuscripts also include those provided by the special opportunity provided by having part of the ISOTT meeting overlap with the EPR-2013 meeting where both focused on preclinical and clinical measurements of oxygen, with a particular emphasis on cancer
    Note: Description based upon print version of record , Dedication; Preface; Acknowledgements; Panel of Reviewers; Local Organizing Committee: The Geisel School of Medicine at Dartmouth; Scientific Advisory Committee; ISOTT Officers and Executive Committee; ISOTT Award Winners; The Melvin H. Knisely Award; Melvin H. Knisely Award Recipients; The Dietrich W. Lübbers Award; Dietrich W. Lübbers Award Recipients; The Britton Chance Award; Britton Chance Award Recipients; The Duane F. Bruley Travel Awards; Duane F. Bruley Award Recipients; Kovach Lecture; Kovach Lecture Recipients; Contents , Chapter 1: Mitochondrial Genetic Abnormalities After Radiation Exposure1 Introduction; 2 Methods; 3 Results; 4 Discussion; 5 Conclusion; References; Chapter 2: Crediting Six Discoverers of Oxygen; Chapter 3: Hypoxia in Tumors: Pathogenesis-Related Classification, Characterization of Hypoxia Subtypes, and Associated Biological and Clinical Implications; 1 Introduction; 2 Chronic Hypoxia; 3 Acute Hypoxia; 4 Hypoxia-Associated Biological and Clinical Implications; 5 Conclusions; References , Chapter 4: Heterogeneity in Tissue Oxygenation: From Physiological Variability in Normal Tissues to Pathophysiological Chaos in Malignant Tumours1 Heterogeneity of Blood Flow; 2 Heterogeneity of Oxygen Supply: The Tissue pO 2 Histogram; 3 Physiological Response of Tissue O 2 Supply; 4 Pathological Responses of Tissue O 2 Supply in Normal Microvasculature and in Malignant Tumours; 5 Conclusions; References; Chapter 5: Oxygen Diffusion: An Enzyme-Controlled Variable Parameter; 1 Introduction; 2 Methods; 3 Results; 4 Discussion; 5 Conclusion; References , Chapter 6: Role of Microvascular Shunts in the Loss of Cerebral Blood Flow Autoregulation1 Introduction; 2 Methods; 2.1 Two Photon Laser Scanning Microscopy Studies; 2.1.1 Microvascular Shunting by Increasing Intracranial Pressure; 2.1.2 Increasing CPP Attenuates the Transition from Capillary Flow to Microvascular Shunts with Increasing ICP; 2.2 Multimodal Monitoring System in Patients; 3 Results; 4 Discussion; 5 Conclusions; References; Chapter 7: Impact of Hypoxia-Related Tumor Acidosis on Cytotoxicity of Different Chemotherapeutic Drugs In Vitro and In Vivo; 1 Introduction , 2 Material and Methods2.1 Cell Lines; 2.2 Chemotherapy; 2.3 Forcing Glycolytic Metabolism; 2.4 Measurement of Apoptosis Induction and Cell Survival; 3 Results; 4 Discussion; References; Chapter 8: The Founding of ISOTT: The Shamattawa of Engineering Science and Medical Science; 1 The Merging of Engineering and Medical Sciences; References; Chapter 9: A Tale of Two Methods: Combining Near-­Infrared Spectroscopy with MRI for Studies of Brain Oxygenation and Metabolism; 1 Introduction; 2 Fiber Optics and MRI, the Issues and Solutions to Multimodality Imaging , 3 Advantages of Combining NIRS and MRI , Mitochondrial Genetic Abnormalities after Radiation ExposureCrediting Six Discoverers of Oxygen -- Hypoxia in Tumors: Pathogenesis-related Classification, Characterization of Hypoxia subtypes, and Associated Biological and Clinical Implications -- Heterogeneity in Tissue Oxygenation: From Physiological Variability in Normal Tissues to Pathophysiological Chaos in Malignant Tumours -- Oxygen Diffusion: An Enzyme-controlled Variable Parameter -- Role of Microvascular Shunts in the Loss of Cerebral Blood Flow Autoregulation -- Impact of Hypoxia-related Tumor Acidosis on Cytotoxicity of Different Chemotherapeutic Drugs in vitro and in vivo -- The Founding of ISOTT: The Shamattawa of Engineering Science and Medical Science -- A Tale of Two Methods: Combining Near-Infrared Spectroscopy with MRI for Studies of Brain Oxygenation and Metabolism -- Advances in Probes and Methods for Clinical EPR Oximetry -- Real-Time, In Vivo Determination of Dynamic Changes in Lung and Heart Tissue Oxygenation using EPR Oximetry -- Modulation of Hypoxia by Magnetic Nanoparticle Hyperthermia to Augment Therapeutic Index -- Skeletal Muscle and Glioma Oxygenation by Carbogen Inhalation in Rats: A Longitudinal Study by EPR Oximetry using Single-Probe Implantable Oxygen Sensors -- Recurrent Low-dose Chemotherapy to Inhibit and Oxygenate Head and Neck Tumors -- How in vivo EPR Measures and Images Oxygen -- What We Learn From In Vivo EPR Oxygen Images -- EPR Image Based Oxygen Movies for Transient Hypoxia -- Repetitive Measurements of Intrarenal Oxygenation in vivo using L band Electron Paramagnetic Resonance -- Quantitative Hypoxia Imaging for Treatment Planning of Radiotherapy -- A New Flavonoid Regulates Angiogenesis and Reactive Oxygen Species Production -- Angiotensin II Reduces Transport-Dependent Oxygen Consumption but Increases Transport-Independent Oxygen Consumption in Immortalized Mouse Proximal Tubular Cells -- Investigation of Cerebral Autoregulation in the Newborn Piglet during Anaesthesia and Surgery -- Influence of the Maternal use of Labetalol on the Neurogenic Mechanism for Cerebral Autoregulation Assessed by Means of NIRS -- Development of a Near Infrared Multi-Wavelength, Multi-channel, Time-Resolved Spectrometer for Measuring Brain Tissue Haemodynamics and Metabolism -- Simulating NIRS and MRS measurements during cerebral hypoxia-ischaemia in piglets using a computational model -- Analysis of Slow Wave Oscillations in Cerebral Haemodynamics and Metabolism Following Subarachnoid Haemorrhage -- Effects of Enriched Environment on Hippocampal Neuronal Cell Death and Neurogenesis in Rat Global Ischemia -- Automated Image Analysis for Diameters and Branching Points of Cerebral Penetrating Arteries and Veins Captured with Two-Photon Microscopy -- Cerebral Hemodynamic Changes and Metabolic Alteration in Severe Hemorrhagic Shock -- Physiological Mechanism of Increase in Deoxy-hemoglobin Concentration during Neuronal Activation in Patients with Cerebral Ischemia: A Simulation Study with the Balloon Model -- Effect of Blood in the Cerebrospinal Fluid on the Accuracy of Cerebral Oxygenation Measured by Near Infrared Spectroscopy -- Vessel Specific Imaging of Glucose Transfer with Fluorescent Glucose Analogue in Anesthetized Mouse Cortex -- Ischemic Pretreatment Delays Ischemic Brain Vasospasm Injury in Gerbils -- Changes in Cerebral Blood Oxygenation Induced by Active Standing Test in Children with POTS and NMS -- Optical Imaging of Brain Activation in Gambian Infants -- Asymmetrical Changes in Cerebral Blood Oxygenation Induced by an Active Standing Test in Children with Postural Tachycardia Syndrome -- Changes of Cerebral Tissue Oxygen Saturation at Sleep Transitions in Adolescents -- Influence of Subjective Happiness on the Prefrontal Brain Activity: An fNIRS Study -- Ginkobiloba Extract Improves Working Memory Performance in Middle-aged women; Role of Asymmetry of Prefrontal Cortex Activity during a Working Memory Task -- Bayesian Prediction of Anxiety Level in Aged People at Rest using 2-Channel NIRS Data from Prefrontal Cortex -- Short-term Hypoxic Preconditioning Improved Survival following Cardiac Arrest and Resuscitation in rats -- Venular Valves and Retrograde Perfusion -- Monitoring of Filter Patency during Carotid Artery Stenting using Near-Infrared Spectroscopy with High Time-Resolution -- Use of NIRS to Assess Effect of Training on Peripheral Muscle Oxygenation Changes in Elite Rugby Players Performing Repeated Supramaximal Cycling Tests -- Skeletal Muscle Deoxygenation Responses during Treadmill Exercise in Children -- Development of a Hybrid Microwave-Optical Thermoregulation Monitor for the Muscle -- Evaluation of a Textile-Based Near Infrared Spectroscopy System in Calf Muscle Oxygenation Measurements -- Skin Temperature in Lower Hind Limb Subjected to Distal Vein Arterialization in Rats -- Index.
    Additional Edition: ISBN 9781493905836
    Additional Edition: Print version Oxygen Transport to Tissue XXXVI
    Language: English
    Subjects: Biology
    RVK:
    Keywords: Sauerstoffversorgung
    URL: Volltext  (lizenzpflichtig)
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  • 10
    Online Resource
    Online Resource
    Boston, MA : Springer Science+Business Media, LLC
    UID:
    gbv_1651285683
    Format: Online-Ressource (XXX, 368p. 120 illus, digital)
    ISBN: 9781441977564
    Series Statement: Advances in Experimental Medicine and Biology 701
    Content: This book covers all aspects of oxygen delivery to tissue, including blood flow and its regulation as well as oxygen metabolism. Special attention will be paid to methods of oxygen measurement in living tissue and application of these technologies to understanding physiological and biochemical basis for pathology related to tissue oxygenation. This book is multidisciplinary and designed to bring together experts and students from a range of research fields including biochemical engineering, physiology, microcirculation, and hematology.
    Content: This book covers all aspects of oxygen delivery to tissue, including blood flow and its regulation as well as oxygen metabolism. Special attention will be paid to methods of oxygen measurement in living tissue and application of these technologies to understanding physiological and biochemical basis for pathology related to tissue oxygenation. This book is multidisciplinary and designed to bring together experts and students from a range of research fields including biochemical engineering, physiology, microcirculation, and hematology
    Note: Includes bibliographical references and indexes , Oxygen Transport to Tissue XXXII; Editors; Acknowledgments; Preface; Contents; Part I Near Infrared Spectroscopy; Chapter 1 The Western Reserve, Edward Morley, and Oxygen; A Brief Historical Introduction; 1.1 Introduction; 1.2 The Western Reserve of Connecticut; 1.3 Edward Williams Morley (1838-1923); 1.4 The Composition of the Atmosphere (1879-1882); 1.5 The Michelson-Morley Collaboration (1884-1887); 1.6 The AtomicWeight of Oxygen (1884-1895); 1.7 The Rest of the Story; References , Chapter 2 Analysis of the Changes in the Oxidation of Brain Tissue Cytochrome-c-Oxidase in Traumatic Brain Injury Patients during HypercapnoeaA Broadband NIRS Study; 2.1 Introduction; 2.2 Methods; 2.3 Results; 2.4 Discussion; Acknowledgments; References; Chapter 3 Effects of Assuming Constant Optical Scattering on Haemoglobin Concentration Measurements Using NIRS during a Valsalva Manoeuvre; 3.1 Introduction; 3.2 Methods; 3.3 Analysis; 3.4 Results; 3.5 Discussion; Acknowledgments; References , Chapter 4 Speech Therapy Changes Blood Circulation and Oxygenation in the Brain and Muscle A Near-Infrared Spectrophotometry Study4.1 Introduction; 4.2 Methods; 4.3 Results; 4.4 Discussion; 4.5 Conclusion; Acknowledgments; References; Part II Oxygen Sensors and Measurement; Chapter 5 Evaluation of Lithium Naphthalocyanine (LiNc) Microcrystals for Biological EPR Oximetry; 5.1 Introduction; 5.2 Materials and Methods; 5.2.1 Preparation of particulates for cell culture studies; 5.2.2 Z-stack localization studies of nanocrystalline LiNc in cells; 5.2.3 Preparation of mice , 5.2.4 pO2 measurements in gastrocnemius muscle tissue of mice5.3 Results; 5.3.1 Oxygen-sensitivity of LiNc probes; 5.3.2 Evaluation of LiNc for in vivo oximetry; 5.3.3 Endocytosis of LiNc by MSCs; 5.4 Discussion; 5.4.1 Conclusions; Acknowledgments; References; Chapter 6 Challenges to Intestinal pO2 Measurement Using EPR; 6.1 Introduction; 6.2 Methods; 6.2.1 Animal Preparation; 6.2.2 Probe Placement and EPR Measurement; 6.2.3 Statistical Methods; 6.3 Results; 6.4 Discussion and Conclusions; Acknowledgments; References , Chapter 7 Quantification of Systemic Interference in Optical Topography Data during Frontal Lobe and Motor Cortex Activation: An Independent Component Analysis7.1 Introduction; 7.2 Methods; 7.3 Results; 7.4 Discussion; Acknowledgments; References; Chapter 8 Measuring Oxygen in Living Tissue: Intravascular, Interstitial, and "Tissue" Oxygen Measurements; 8.1 Introduction; 8.2 Materials and Methods; 8.3 Results and Discussion; 8.4 Conclusions; Acknowledgments; References , Chapter 9 Cerebral Oxygenation of the Cortex and Striatum Following Normobaric Hyperoxia and Mild Hypoxia in Rats by EPR Oximetry Using Multi-Probe Implantable Resonators
    Additional Edition: ISBN 9781441977557
    Additional Edition: Buchausg. u.d.T. ISBN 978-1-441-97755-7
    Language: English
    Subjects: Biology
    RVK:
    URL: Volltext  (lizenzpflichtig)
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