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
Language
  • 1
    Online Resource
    Online Resource
    Mechanicsburg, PA : Stackpole Books
    Keywords: Indochinese War, 1946-1954. ; Indochinese War, 1946-1954 ; Indochinese War, 1946-1954 ; Indochinese War, 1946-1954. ; Vietnamkrieg ; Electronic books. ; Electronic books. ; Electronic books ; Vietnamkrieg ; Vietnamkrieg
    Type of Medium: Online Resource
    Pages: 408 p , ill., maps , 22 cm
    Edition: Boulder, Colo NetLibrary 2000 Online-Ressource E-Books von NetLibrary
    ISBN: 0585287910 , 9780585287911
    Series Statement: EBSCOhost eBook Collection
    DDC: 959.803/5
    Language: English
    Note: Originally published: Harrisburg, PA : Stackpole Co., 1961 , Electronic reproduction, Boulder, Colo : NetLibrary, 2000
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    Keywords: Mathematics ; K-theory. ; Functional analysis. ; Mathematics, general ; Mathematics ; Konferenzschrift 1975 ; K-Theorie ; Operatoralgebra ; K-Theorie ; Operatoralgebra ; Operatoralgebra ; K-Theorie ; K-Theorie ; Operatoralgebra ; K-Theorie ; Operatoralgebra ; Operatoralgebra ; K-Theorie
    Description / Table of Contents: A survey of K-theory -- Characterizing Ext(X) -- Almost commuting algebras -- Extensions of C*-algebras and K-homology -- Bundles and sheaves are equivalent in the category of banach spaces -- Topological obstructions to perturbations of pairs of operators -- On algebraic K-theory and the homology of congruence subgroups -- Configuration spaces -- Extensions of C*-algebras and the reducing essential matricial spectra of an operator -- K-homology theory and algebraic K-theory -- Some remarks on operator theory and index theory -- Factors of type III -- Twisted products of Banach algebras and third ?ech cohomology -- H-cobordisms, pseudo-isotopies, and analytic torsion.
    Type of Medium: Online Resource
    Pages: Online-Ressource (VI, 194 p, online resource)
    ISBN: 9783540374237 , 9783540081333
    Series Statement: Lecture Notes in Mathematics 575
    RVK:
    Language: English
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    Book
    Book
    Ithaca, NY : Cornell Univ., Agricultural Experiment Station
    Type of Medium: Book
    Pages: 24 S. , Ill.
    Series Statement: Memoir / Cornell University, Agricultural Experiment Station 342
    Language: English
    Note: Literaturverz. S. 22 - 24
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    Online Resource
    Online Resource
    Kent :Elsevier Science & Technology,
    Keywords: Neurosciences. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (504 pages)
    Edition: 1st ed.
    ISBN: 9781483181769
    DDC: 591.1/88
    Language: English
    Note: Front Cover -- Minireviews of the Neurosciences -- Copyright -- Table of Contents -- PREFACE -- Chapter 1. SEVERAL TOPICS CONCERNING Na,K-ATPase -- Localization -- Purification -- Substrate Specificity -- Binding of ATP and ADP-ATP Exchange -- Ouabain Binding -- Relation to lipid -- Reaction mechanism -- Posture of the Enzyme in Intact Membranes -- Biological Significance -- References -- Chapter 2. FUNCTION AND ORGANIZATION OF CHROMAFFIN VESICLE -- Composition of Chromaffin Vesicles -- Role of ATP and Chromogranins in the Storage of Catecholamines -- Role of Membrane Proteins in the Uptake of Catecholamines - Evidence for Amine Transport Utilizing Membrane ATPase and an amine carrier -- Biosynthesis of Catecholamines -- Secretion -- Concluding Remarks -- References -- Chapter 3. NERVE GROWTH FACTOR -- Structure of NGF -- The Origin of NGF -- Mechanism of NGF Action -- References -- Chapter 4. TASTE RECEPTOR PROTEINS -- Sweet Receptors -- Proteins Characteristic of Taste Buds -- Bitter Receptors -- Other Taste Receptors -- References -- Chapter 5. THE ROLE OF CYCLIC NUCLEOTIDES IN VISUAL EXCITATION -- Summary -- References -- Chapter 6. THE ACETYLCHOLINE RECEPTOR: PROGRESS REPORT -- Cells -- Structure of the ACH Binding Site -- Quantitation and Localization -- Membrane Fragments -- Binding of Cholinergic Agents -- Affinity Labeling -- Permeability Control in Membrane Vesicles -- Solution -- Solubilization -- Purification -- Molecular Weight and Size -- Binding of Cholinergic Agents -- Antibodies to ACHR -- Conclusion -- Acknowledgements -- References -- Chapter 7. REGULATION OF TRYPTOPHAN AND TYROSINE HYDROXYLASE -- PURIFICATION AND PROPERTIES OF TYROSINE AND TRYPTOPHAN HYDROXYLASE -- REGULATION OF ENZYME LEVELS -- IN VIVO REGULATION OF HYDROXYLASE ACTIVITY -- CONCLUSIONS -- REFERENCES. , Chapter 8. SERUM DOPAMINE β-HYDROXYLASE AS AN INDEX OF SYMPATHETIC FUNCTION -- Properties of DBH -- Release of DBH -- Sources and Turnover of Serum DBH in Animals -- Assays of Human Serum DBH -- Human Serum DBH Activity in Normal and Disease States -- Serum DBH Changes in Disease States -- Conclusions -- References -- Chapter 9. POSSIBILITIES FOR DRUG DEVELOPMENT BASED ON THE CYCLIC AMP SYSTEM -- (Received 20 August 1973 -- in final form 20 August 1973) -- References -- Chapter 10. REGULATION OF PHOSPHORYLASE b TO α CONVERSION IN MUSCLE -- Phosphorylase b Kinase -- Protein-Glycogen Complex -- Catecholamine-Stimulated Phosphorylase b to α Conversion -- Phosphorylase b to α Conversion in Contracting Skeletal Muscle -- Phosphorylase b to α Conversion in Cardiac Muscle -- Conversion of Phosphorylase b to α in Smooth Muscle -- The Role of α2+ in the Regulation of Phosphorylase b to α Conversion in Muscle -- The Regulation of Phosphorylase α Production in Muscle by Factors Other than Cα2+ -- CONCLUSIONS -- REFERENCES -- Chapter 11. SYMPATHETIC REGULATION OF THYROID HORMONE SECRETION -- (Received in final form 13 November 1973) -- Acknowledgment -- References -- Chapter 12. ROLE OF CYCLIC AMP IN THE ACTION OF ANTIDIURETIC HORMONE ON KIDNEY -- (Received in final form 4 September 1973) -- Acknowledgment -- References -- Chapter 13. TRANS-SYNAPTIC ENZYME INDUCTION -- (Received in final form 6 November 1973) -- Trans-synaptic Induction of Tyrosine Hydroxylase -- Specificity of Trans-svnaptic Induction -- Relationship between Duration of Increased Neuronal Activity and Time Requirement for the Single Steps of Enzyme Induction -- First and Second Messenger of Trans-synaptic Induction -- Trans-synaptic Enzyme Induction as a Long-term Adaptation to Increased Transmitter Utilization. , Importance of Trans-svnaptic Regulation for Growth and Development of the Peripheral Sympathetic Nervous System -- Concluding Remarks -- Acknowledgements -- References -- Chapter 14. DO CYCLIC NUCLEOTIDES PROMOTE THE TRANS-SYNAPTIC INDUCTION -- INTRODUCTION -- NICOTINIC RECEPTORS AND CYCLIC NUCLEOTIDES OF ADRENAL MEDULLA -- TRANS-SYNAPTIC INDUCTION OF TH IN ADRENAL MEDULLA: INVOLVEMENT OF CYCLIC NUCLEOTIDES -- ADRENAL DEMEDULLAT1ON : A MODEL TO STUDY TRANS-SYNAPTIC CONTROL OF TH ACTIVITY IN SYMPATHETIC GANGLIA -- INDUCTION OF TH ACTIVITY IN SYMPATHETIC GANGLIA OF ADRENAL DEMEDULLATED RATS: INVOLVEMENT OF CYCLIC NUCLEOTIDES -- CONCLUSIONS -- REFERENCES -- Chapter 15. SUBSTANCE P -- Summary -- Discovery and Partial Purification of Substance P -- The Isolation of a Sialogogic Peptide -- its Characterization as Substance P -- Radioimmunoassay For Substance P -- Physiological Roles of Substance P -- References -- Chapter 16. TO SPRITZ OR NOT TO SPRITZt THE DOUBTFUL VALUE OF ATMLESS IONTOPHORESIS -- Technical Considerations -- BIOLOGIC CONSIDERATIONS -- PHARMACOLOOIC CONSIDERATIONS -- ACTIONS OF CATECHOLAMINES IN THE NERVOUS SYSTEM -- Conclusions -- References -- Chapter 17. THE USE OF AUTORADIOGRAPHIC TECHNIQUES FOR THE IDENTIFICATION AND MAPPING OF TRANSMITTER-SPECIFIC NEURONES IN THE BRAIN -- Introduction -- MONOAMINES -- AMINO ACIDS -- CONCLUSIONS -- References -- Chapter 18. NEUROTRANSMITTER UPTAKE: A TOOL IN IDENTIFYING NEUROTRANSMITTER-SPECIFIC PATHWAYS -- (Received in final form 8 October 1973) -- Brief Review of the Literature -- Methods and Their Uses -- References -- Chapter 19. REGULATION OF SEROTONIN SYNTHESIS -- Summary -- Introduction -- Role of Tryptophan in the Regulation of 5-HT Synthesis -- Rate of Tryptophan Hydroxylation -- Discussion -- References -- Chapter 20. SOME FACTORS IN THE REGULATION OF CENTRAL SEROTONERGIC SYNAPSES. , Summary -- Introduction -- The Biochemical Anatomy of the Serotonergic System in the Brain -- Factors Influencing the Supply of Substrate To the Presynaptic Biosynthetic Apparatus -- Regulation of the Activity or Amount of Tryptophan Hydroxylase in Brain -- A Degradative Process for 5-HT That May be Related to Synaptic Function -- References -- Chapter 21. NEUROCHEMICAL CORRELATES OF SYNAPTICALLY ACTIVE AMINO ACIDS -- CONCLUSIONS -- REFERENCES -- Chapter 22. THE ROLE OF CALCIUM IN THE CENTRAL EFFECTS OF BIOGENIC AMINES -- Biogenic Amines in the·Cerebral Cortex -- The Action of Calcium on Cortical Neurones -- Metallic Cations and Cerebral Neurones -- Studies with Calcium Antagonists -- References -- Chapter 23. ANOTHER LOOK AT THE MONOAMINE OXIDASES AND THE MONOAMINE OXIDASE INHIBITOR DRUGS -- SEPARATION OF MULTIPLE FORMS OF MAO BY ELECTROPHONES IS -- THE USE OF SELECTIVE SUBSTRATES AND DRUGS TO DEMONSTRATE MULTIPLE FORMS OF MAO -- SOME PROPERTIES OF THE MAO'S -- LOCALIZATION OF THE MAO'S -- HUMAN PLATELET MAO -- THE CONSEQUENCES OF ADMINISTERING SPECIFIC MAO INHIBITOR DRUGS ON AMINE METABOLISM IN BRAIN -- CONCLUSIONS -- REFERENCES -- Chapter 24. THE ROLE OF CATECHOLAMINES AND ACETYLCHOLINE IN THE REGULATION OF ENDOCRINE FUNCTION -- Adrenal Medulla -- Kidney: Juxtaglomerular Cells -- Kidney: Erythrogenin-Secreting Cells -- Pancreatic Islets: β Cells -- Pancreatic Islets: α Cells -- Pineal -- Parathyroid Gland -- Calcitonin-Secreting and Gastrointestinal Endocrine Cells -- Control of Thyroid, Adrenocorticoid and Gonadal Secretion -- Hypothalamic Control of Anterior Pituitary Secretion -- Growth Hormone -- LH and FSH -- Prolactin -- Intermediate Lobe of the Pituitary -- Posterior Pituitary Secretion -- Conclusion -- References -- Chapter 25. THE NEUROENDOCRINOLOGY OF HUMAN SLEEP -- Adrenocorticotropic Hormone (ACTH) -- Growth Hormone (GH). , Gonadotropins and Testosterone -- Prolactin (PRL) -- Thyroid Stimulating Hormone (TSH) -- Discussion -- References -- Chapter 26. Role of Brain Monoamines in Male Sexual Behavior -- Effect of PCPA on the sexual behavior of the male rat -- Effect of PCPA on the sexual behavior of other animal species -- Role of testosterone and other hormones in the PCPA effect -- Effect of reserpine and tetrabenazine -- Brain catecholamines and sexual behavior -- Conclusion -- REFERENCES -- Chapter 27. AREA POSTREMA: CHEMORECEPTOR TRIGGER ZONE FOR VOMITING - IS THAT ALL? -- Topology of the area postrema -- Ultrastructural features and barrier properties -- Nerve cells, fibers and humors -- Vomiting and other functions of AP -- REFERENCES -- Chapter 28. NORADRENERGIC MEDIATION OF TRAUMATIC SPINAL CORD AUTODESTRUCTION1,2 -- The Norepinephrine Hypothesis About Hemorrhagic Necrosis of Severe Spinal Cord Injury -- Catecholamine Spinal Vascular Ennervation -- Chemical NE Studies -- Supporting Experimental Evidence For The NE Spinal Injury Hypothesis -- Central Versus Peripheral Origin Of Injured Spinal Cord NE Elevation -- Summary -- References -- Chapter 29. THE MECHANISMS OF ACTION OF L-DOPA IN PARKINSON'S DISEASE -- I. L-dopa as a Dopamine replenishing drug -- II. L-Dopa Therapy and Displacement of Brain Serotonin -- III. 3-O-Methyl-Dopa - Depot Source for Dopamine? -- IV. The Role of Norepinephrine -- V. Condensation Products of Dopamine And the Antiparkinson Action of L-Dopa -- VI. Some Clinico-Pharmacological Problems Related to L-Dopa Therapy -- References -- Chapter 30. SOME SPECULATIONS CONCERNING A POSSIBLE BIOCHEMICAL BASIS OF MINIMAL BRAIN DYSFUNCTION -- The extent of the minimal brain dysfunction syndrome -- A Possible Biochemical Basis for MBD -- Chapter 31. BRAIN MECHANISMS IN MOTOR CONTROL -- 1. The Cerebral Motor Cortex. , 2. The Cerebellum and the Basal Ganglia.
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    Online Resource
    Online Resource
    San Diego :Elsevier Science & Technology,
    Keywords: Neurosciences. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (504 pages)
    Edition: 1st ed.
    ISBN: 9781483154787
    DDC: 612.808
    Language: English
    Note: Front Cover -- Minireviews of the Neurosciences -- Copyright Page -- Table of Contents -- PREFACE -- CHAPTER 1. SEVERAL TOPICS CONCERNING Na,K-ATPase -- Localization -- Purification -- Substrate Specificity -- Binding of ATP and ADP-ATP Exchange -- Ouabain Binding -- Relation to lipid -- Reaction mechanism -- Posture of the Enzyme in Intact Membranes -- Biological Significance -- References -- CHAPTER 2. FUNCTION AND ORGANIZATION OF CHROMAFFIN VESICLE -- Composition of Chromaffin Vesicles -- Role of ATP and Chromogranins in the Storage of Catecholamines -- Role of Membrane Proteins in the Uptake of Catecholamines - Evidence for Amine Transport Utilizing Membrane ATPase and an amine carrier -- Biosynthesis of Catecholamines -- Secretion -- Concluding Remarks -- References -- CHAPTER 3. NERVE GROWTH FACTOR -- Structure of NGF -- The Origin of NGF -- Mechanism of NGF Action -- References -- CHAPTER 4. TASTE RECEPTOR PROTEINS -- Sweet Receptors -- Proteins Characteristic of Taste Buds -- Bitter Receptors -- Other Taste Receptors -- References -- CHAPTER 5. THE ROLE OF CYCLIC NUCLEOTIDES IN VISUAL EXCITATION -- Summary -- References -- CHAPTER 6. THE ACETYLCHOLINE RECEPTOR: PROGRESS REPORT -- Cells -- Membrane Fragments -- Solution -- Acknowledgements -- References -- CHAPTER 7. REGULATION OF TRYPTOPHAN AND TYROSINE HYDROXYLASE -- PURIFICATION AND PROPERTIES OF TYROSINE AND TRYPTOPHAN HYDROXYLASE -- REGULATION OF ENZYME LEVELS -- IN VIVO REGULATION OF HYDROXYLASE ACTIVITY -- CONCLUSIONS -- REFERENCES -- CHAPTER 8. SERUM DOPAMINE 3-HYDR0XYLASE AS AN INDEX OF SYMPATHETIC FUNCTION -- Properties of DBH -- Release of DBH -- Sources and Turnover of Serum DBH in Animals -- Assays of Human Serum DBH -- Human Serum DBH Activity in Normal and Disease States -- Serum DBH Changes in Disease States -- Conclusions -- References. , CHAPTER 9. POSSIBILITIES FOR DRUG DEVELOPMENT BASED ON THE CYCLIC AMP SYSTEM -- I. AGENTS ALTERING THE INTRACELLULAR LEVELS OF THE CYCLICNUCLEOTIDES: -- II. AGENTS ALTERING THE INTRACELLULAR ACTIVITY OF CYCLIC NUCLEOTIDES: -- References -- CHAPTER 10. REGULATION OF PHOSPHORYIASE b TO a CONVERSION IN MUSCLE -- Phosphorylase b Kinase -- Protein-Glycogen Complex -- Catecholamine-Stimulated Phosphorylase b to a Conversion -- Phosphorylase b to a Conversion in Cardiac Muscle -- Conversion of Phosphorylase b to a in Smooth Muscle -- The Role of Ca2+ in the Regulation of Phosphorylase b to a Conversion in Muscle -- The Regulation of Phosphorylase a Production in Muscle by Factors Other than Ca 2+ -- CONCLUSIONS -- REFERENCES -- CHAPTER 11. SYMPATHETIC REGULATION OF THYROID HORMONE SECRETION -- Acknowledgment -- References -- CHAPTER 12. ROLE OF CYCLIC AMP IN THE ACTION OF ANTIDIURETIC -- Acknowledgment -- References -- CHAPTER 13. TRANS-SYNAPTIC ENZYME INDUCTION -- Trans-synaptic Induction of Tyrosine Hydroxylase -- Specificity of Trans-synaptic Induction -- Relationship between Duration of Increased Neuronal Activity and Time Requirement for the Single Steps of Enzyme Induction -- First and Second Messenger of Trans-synaptic Induction -- Trans-synaptic Enzyme Induction as a Long-term Adaptation to Increased Transmitter Utilization -- Importance of Trans-synaptic Regulation for Growth and Development of the Peripheral Sympathetic Nervous System -- Concluding Remarks -- Acknowledgements -- References -- CHAPTER 14. DO CYCLIC NUCLEOTIDES PROMOTE THE TRANS-SYNAPTIC INDUCTION OF TYROSINE HYDROXYLASE? -- INTRODUCTION -- NICOTINIC RECEPTORS AND CYCLIC NUCLEOTIDES OF ADRENAL MEDULLA -- TRANS-SYNAPTIC INDUCTION OF TH IN ADRENAL MEDULLA: INVOLVEMENT OF CYCLIC NUCLEOTIDES. , ADRENAL DEMEDULLAT1ON: A MODEL TO STUDY TRANS-SYNAPTIC CONTROL OF TH ACTIVITY IN SYMPATHETIC GANGLIA -- INDUCTION OF TH ACTIVITY IN SYMPATHETIC GANGLIA OF ADRENAL DEMEDULLATED RATS: INVOLVEMENT OF CYCLIC NUCLEOTIDES -- CONCLUSIONS -- REFERENCES -- CHAPTER 15. SUBSTANCE P -- Summary -- Discovery and Partial Purification of Substance P -- The Isolation of a Sialogogic Peptide -- its Characterization as Substance P -- Radioimmunoassay For Substance P -- Physiological Roles of Substance P -- References -- CHAPTER 16. TO SPRITZ OR NOT TO SPRITZ: THE DOUBTFUL VALUE OF AIMLESS IONTOPHORESIS -- BIOLOGIC CONSIDERATIONS -- PHARMACOLOGIC CONSIDERATIONS -- ACTIONS OP CATECHOLAMINES IN THE NERVOUS SYSTEM -- Conclusions -- References -- CHAPTER 17. THE USE OF AUTORADIOGRAPHIC TECHNIQUES FOR THE IDENTIFICATION AND MAPPING OF TRANSMITTER-SPECIFIC NEURONES IN THE BRAIN -- Introduction -- MONOAMINES -- AMINO ACIDS -- CONCLUSIONS -- References -- CHAPTER 18. NEUROTRANSMITTER UPTAKE: A TOOL IN IDENTIFYING NEUROTRANSMITTERS-SPECIFIC PATHWAYS -- Brief Review of the Literature -- Methods and Their Uses -- References -- CHAPTER 19. REGULATION OF SEROTONIN SYNTHESIS -- Summary -- Introduction -- Role of Tryptophan in the Regulation of 5-HT Synthesis -- Rate of Tryptophan Hydroxylation :a A second regulatory Factor of 5-HT Synthesis -- Discussion -- References -- CHAPTER 20. SOME FACTORS IN THE REGULATION OF CENTRAL SEROTONERGIC SYNAPSES -- Summary -- Introduction -- The Biochemical Anatomy of the Serotonergic System in the Brain -- Factors Influencing the Supply of SubstrateTo the Presynaptic Biosynthetic Apparatus -- Regulation of the Activity or Amount of Tryptophan Hydroxylase in Brain -- A Degradative Process for 5-HT That May be Related to Synaptic Function -- References -- CHAPTER 21. NEUROCHEMICAL CORRELATES OF SYNAPTICALLY ACTIVE AMINO ACIDS -- CONCLUSIONS. , REFERENCES -- CHAPTER 22. THE ROLE OF CALCIUM IN THE CENTRAL EFFECTS OF BIOGENIC AMINES -- Biogenic Amines in theCerebral Cortex -- The Action of Calcium on Cortical Neurones -- Metallic Cations and Cerebral Neurones -- Studies with Calcium Antagonists -- References -- CHAPTER 23. ANOTHER LOOK AT THE MONOAMINE OXIDASES AND THE MONOAMINE OXIDASE INHIBITOR DRUGS -- SEPARATION OF MULTIPLE FORMS OF MAO BY ELECTROPHORESIS -- THE USE OF SELECTIVE SUBSTRATES AND DRUGS TO DEMONSTRATE MULTIPLE FORMS OF MAO -- SOME PROPERTIES OF THE MAO'S -- LOCALIZATION OF THE MAO'S -- HUMAN PLATELET MAO -- THE CONSEQUENCES OF ADMINISTERING SPECIFIC MAO INHIBITOR DRUGS ON AMINE METABOLISM IN BRAIN -- CONCLUSIONS -- REFERENCES -- CHAPTER 24. THE ROLE OF CATECHOLAMINES AND ACETYLCHOLINE IN THE REGULATION OF ENDOCRINE FUNCTION -- Adrenal Medulla -- Kidney: Juxtaglomerular Cells -- Kidney: Erythrogenin-Secreting Cells -- Pancreatic Islets: g Cells -- Pancreatic Islets: a Cells -- Pinea -- Parathyroid Gland -- Calcitonin-Secretins and Gastrointestinal Endocrine Cells. -- Control of Thyroid. Adrenocorticoid and Gonadal Secretion -- Hypothalamic Control of Anterior Pituitary Secretion -- Prolactin -- Intermediate Lobe of the Pituitary -- Posterior Pituitary Secretion -- Conclusion -- References -- CHAPTER 25. THE NEUROENDOCRINOLOGY OF HUMAN SLEEP -- Adrenocorticotropic Hormone (ACTH -- Growth Hormone (GH) -- Gonadotropins and Testosterone -- Prolactin (PRL) -- Thyroid Stimulating Hormone (TSH) -- Discussion -- References -- Chapter 26. Role of Brain Monoamines in Male Sexual Behavior -- Effect of PCPA on the sexual behavior of the male rat -- Effect of PCPA on the sexual behavior of other animal species. -- Role of testosterone and other hormones in the PCPA effect,. -- Effect of reserpine and tetrabenazine. -- Brain catecholamines and sexual behavior. -- Conclusion -- REFERENCES. , CHAPTER 27. AREA POSTREMA: CHEMORECEPTOR TRIGGER ZONE FOR VOMITING - IS THAT ALL? -- Topology of the area postrema. -- Ultrastructural features and barrier properties. -- Nerve cells, fibers and humors -- Vomiting and other functions of AP -- REFERENCES -- CHAPTER 28. NORADRENERGIC MEDIATION OF TRAUMATIC SPINAL CORD AUTODESTRUCTION1'2 -- The Norepinephrine Hypothesis About Hemorrhagic Necrosis of Severe Spinal Cord Injury -- Catecholamine Spinal Vascular Ennervation -- Chemical NE Studies -- Supporting Experimental Evidence For The NE Spinal Injury Hypothesis -- Summary -- References -- CHAPTER 29. THE MECHANISMS OF ACTION OF L-DOPA IN PARKINSON'S DISEASE -- I. L-dopa as a Dopamine replenishing drug -- II. L-Dopa Therapy and Displacement of Brain Serotonin -- III. 3-0-Methyl-Dopa - Depot Source for Dopamine -- IV. The Role of Norepinephrine -- V. Condensation Products of Dopamine And the Antiparkinson Action of L-Dopa -- VI. Some Clinico-Pharmacological Problems Related to L-Dopa Therapy -- References -- CHAPTER 30. SOME SPECULATIONS CONCERNING A POSSIBLE BIOCHEMICAL BASIS OF MINIMAL BRAIN DYSFUNCTION -- The extent of the minimal brain dysfunction syndrome -- A Possible Biochemical Basis for M B D -- CHAPTER 31. BRAIN MECHANISMS IN MOTOR CONTROL -- 1, The Cerebral Motor Cortex -- 2. The Cerebellum and the Basal Ganglia -- 3 . Aspects of Movement -- 4. Outlook for Future Research -- References -- CHAPTER 32. MOLECULAR CODING OF MEMORY -- Chemical Correlates of Learning and Memory -- Biological Assay -- Validity of the Bioassay Approach -- Chemical Properties of the Active Substances -- Specificity of the Behavioral Bioassays -- Is a molecular code necessary? -- References -- CHAPTER 33. THE BIOCHEMICAL BASIS OF LEARNING AND MEMORY -- Concluding Remarks -- Acknowledgements -- References -- CHAPTER 34. OPIATE RECEPTORS. , Structure-Activity Relationships.
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    Publication Date: 2023-11-23
    Description: 〈title xmlns:mml="http://www.w3.org/1998/Math/MathML"〉Abstract〈/title〉〈p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en"〉Breadcrust bombs formed during Vulcanian eruptions are assumed to originate from the shallow plug or dome. Their rim to core texture reflects the competition between cooling and degassing timescales, which results in a dense crust with isolated vesicles contrasting with a highly vesicular vesicle network in the interior. Due to relatively fast quenching, the crust can shed light on pre‐ and syn‐eruptive conditions prior to or during fragmentation, whereas the interior allows us to explore post‐fragmentation vesiculation. Investigation of pre‐ to post‐fragmentation processes in breadcrust bombs from the 1999 Vulcanian activity at Guagua Pichincha, Ecuador, via 2D and 3D textural analysis reveals a complex vesiculation history, with multiple, spatially localized nucleation and growth events. Large vesicles (Type 1), present in low number density in the crust, are interpreted as pre‐eruptive bubbles formed by outgassing and collapse of a permeable bubble network during ascent or stalling in the plug. Haloes of small, syn‐fragmentation vesicles (Type 2), distributed about large vesicles, are formed by pressurization and enrichment of volatiles in these haloes. The nature of the pressurization process in the plug is discussed in light of seismicity and ground deformation signals, and previous textural and chemical studies. A third population (Type 3) of post‐fragmentation small vesicles appears in the interior of the bomb, and growth and coalescence of Type 2 and 3 vesicles causes the transition from isolated to interconnected bubble network in the interior. We model the evolution of viscosity, bubble growth rate, diffusion timescales, bubble radius and porosity during fragmentation and cooling. These models reveal that thermal quenching dominates in the crust whereas the interior undergoes a viscosity quench caused by degassing, and that the transition from crust to interior corresponds to the onset of percolation and development of permeability in the bubble network.〈/p〉
    Description: Plain Language Summary: Breadcrust bombs are volcanic ejecta formed during explosive volcanic eruptions by rapid cooling of the exterior (the crust) and slow cooling of the interior that causes gas loss, bubble growth and cracking of the exterior. The rapidly cooled crust preserves characteristics of the magma prior to explosion. We study here the variations in porosity and vesicle properties from crust to interior in breadcrust bombs from the Guagua Pichincha volcano in Ecuador. Our results shed light on the pre‐eruptive conditions in the magma prior to explosive activity, and on the post‐fragmentation evolution of the bomb interior by bubble formation.〈/p〉
    Description: Key Points: 〈list list-type="bullet"〉 〈list-item〉 〈p xml:lang="en"〉Vesicle textures in breadcrust bombs correlate with pre‐ to post‐fragmentation degassing processes during Vulcanian eruptions〈/p〉〈/list-item〉 〈list-item〉 〈p xml:lang="en"〉Large isolated vesicles preserved in the crust record a pre‐eruptive episode of outgassing and pressurization prior to fragmentation〈/p〉〈/list-item〉 〈list-item〉 〈p xml:lang="en"〉Small vesicles provide insights into post‐fragmentation onset of permeability from the crust to the interior〈/p〉〈/list-item〉 〈/list〉 〈/p〉
    Description: ERC
    Description: Deutsche Forschungsgemeinschaft http://dx.doi.org/10.13039/501100001659
    Description: Alexander von Humboldt‐Stiftung http://dx.doi.org/10.13039/100005156
    Description: National Science Foundation
    Description: German Research Foundation
    Description: https://doi.org/10.26022/IEDA/112846
    Keywords: ddc:552 ; breadcrust bombs ; Vulcanian eruptions ; vesicle number density ; vesiculation ; bubble nucleation ; fragmentation
    Language: English
    Type: doc-type:article
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 7
    Unknown
    Mechanicsburg, PA : Stackpole Books
    Keywords: Indochinese War, 1946-1954.
    Pages: 408 p.
    ISBN: 0-585-28791-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 8
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: MacDonald, Ian R; Bohrmann, Gerhard; Escobar, E; Abegg, Friedrich; Blanchon, Paul; Blinova, Valentina N; Brueckmann, Warner; Drews, Manuela; Eisenhauer, Anton; Han, X; Heeschen, Katja U; Meier, Felix; Mortera-Gutierrez, Carlos; Naehr, T; Orcutt, B; Bernard, B; Brroks, J; de Farágo, M (2004): Asphalt volcanism and chemosynthetic life, Campache Knolls, Gulf of Mexico. Science, 304(5673), 999-1002, https://doi.org/10.1126/science.1097154
    Publication Date: 2023-05-12
    Description: In the Campeche Knolls, in the southern Gulf of Mexico, lava-like flows of solidified asphalt cover more than 1 square kilometer of the rim of a dissected salt dome at a depth of 3000 meters below sea level. Chemosynthetic tubeworms and bivalves colonize the sea floor near the asphalt, which chilled and contracted after discharge. The site also includes oil seeps, gas hydrate deposits, locally anoxic sediments, and slabs of authigenic carbonate. Asphalt volcanism creates a habitat for chemosynthetic life that may be widespread at great depth in the Gulf of Mexico.
    Keywords: 136; Campeche Knoll; Carbon dioxide; Center for Marine Environmental Sciences; Ethane; Isobutane; MARUM; Methane; n-Butane; OTEGA II; Propane; Sample type; see reference(s); SO174/2; SO174/2_136; Sonne; Television-Grab; TVG; δ13C, carbon dioxide, gas hydrate; δ13C, ethane; δ13C, isobutane; δ13C, methane; δ13C, propane
    Type: Dataset
    Format: text/tab-separated-values, 31 data points
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 9
    Publication Date: 2021-06-16
    Description: Numerical modeling of tephra dispersal and deposition is essential for evaluation of volcanic hazards. Many models consider reasonable physical approximations in order to reduce computational times, but this may introduce a certain degree of uncertainty in the simulation outputs. The important step of uncertainty quantification is dealt in this paper with respect to a coupled version of a plume model (PLUME‐MoM) and a tephra dispersal model (HYSPLIT). The performances of this model are evaluated through simulations of four past eruptions of different magnitudes and styles from three Andean volcanoes, and the uncertainty is quantified by evaluating the differences between modeled and observed data of plume height (at different time steps above the vent) as well as mass loading and grain size at given stratigraphic sections. Different meteorological data sets were also tested and had a sensible influence on the model outputs. Other results highlight that the model tends to underestimate plume heights while overestimating mass loading values, especially for higher‐magnitude eruptions. Moreover, the advective part of HYSPLIT seems to work more efficiently than the diffusive part. Finally, though the coupled PLUME‐MoM/HYSPLIT model generally is less efficient in reproducing deposit grain sizes, we propose that it may be used for hazard map production for higher‐magnitude eruptions (sub‐Plinian or Plinian) for what concern mass loading.
    Description: This research was financed by the French government IDEX‐ISITE initiative 16‐IDEX‐0001 (CAP 20‐25), the Institute de Recherche pour le Développement (IRD) in the context of the Laboratoire Mixte International “Séismes et Volcans dans les Andes du Nord” (SVAN), and the Centre National de la Recherche Scientifique (CNRS) Tellus programme.
    Description: Published
    Description: e2019JB018390
    Description: 6V. Pericolosità vulcanica e contributi alla stima del rischio
    Description: JCR Journal
    Keywords: Tephra deposit ; 04.08. Volcanology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 10
    Publication Date: 2022-05-25
    Description: Author Posting. © The Author(s), 2016. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution. The definitive version was published in American Journal of Physiology-Regulatory Integrative and Comparative Physiology, 312 (2017): R412-R425, doi:10.1152/ajpregu.00402.2016.
    Description: The hypoxia inducible factor (HIF) family of transcription factors plays central roles in the development, physiology, pathology, and environmental adaptation of animals. Because many aquatic habitats are characterized by episodes of low dissolved oxygen, fish represent ideal models to study the roles of HIF in the response to aquatic hypoxia. The estuarine fish Fundulus heteroclitus occurs in habitats prone to hypoxia, it responds to low oxygen via behavioral, physiological, and molecular changes, and one member of the HIF family, HIF2α, has been previously described. Herein, cDNA sequencing, phylogenetic analyses, and genomic approaches were used to determine other members of the HIFα family from F. heteroclitus and their relationships to HIFα subunits from other vertebrates. In vitro and cellular approaches demonstrated that full-length forms of HIF1α, 2α, and 3α independently formed complexes with the β subunit (ARNT) to bind to hypoxia response elements and activate reporter gene expression. Quantitative PCR showed that HIFα mRNA abundance varied among organs of normoxic fish in an isoform-specific fashion. Analysis of the F. heteroclitus genome revealed a locus encoding a second HIF2α, HIF2αb, a predicted protein lacking oxygen sensing and transactivation domains. Finally, sequence analyses demonstrated polymorphism in the coding sequence of each F. heteroclitus HIFα subunit, suggesting that genetic variation in these transcription factors may play a role in the variation in hypoxia responses among individuals or populations.
    Description: This research was supported in part by the National Science Foundation (IBN-0236494 and DEB-1120263) and by National Institute of Environmental Health Sciences (NIEHS) grant P42ES007381 (Superfund Basic Research Program at Boston University). Data interpretation was aided by reference to a preliminary draft of the F. heteroclitus genome sequence, which was supported by funding from the National Science Foundation (collaborative research grants DEB-1120512, DEB-1265282, DEB-1120013, DEB-1120263, DEB-1120333, DEB-1120398).
    Keywords: Environmental adaptation ; Oxygen ; Gene expression
    Repository Name: Woods Hole Open Access Server
    Type: Preprint
    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...