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  • 1
    Monograph available for loan
    Monograph available for loan
    Washington, D.C. : Mineralogical Society of America
    Associated volumes
    Call number: 11/M 03.0010
    In: Reviews in mineralogy & geochemistry
    Description / Table of Contents: Several years ago, John Rakovan and John Hughes (colleagues at Miami of Ohio), and later Matt Kohn (at South Carolina), separately proposed short courses on phosphate minerals to the Council of the Mineralogical Society of America (MSA). Council suggested that they join forces. Thus this volume, Phosphates: Geochemical, Geobiological, and Materials Importance, was organized. It was prepared in advance of a short course of the same title, sponsored by MSA and presented at Golden, Colorado, October 25-27. We are pleased to present this volume entitled Phosphates: Geochemical, Geobiological and Materials Importance. Phosphate minerals are an integral component of geological and biological systems. They are found in virtually all rocks, are the major structural component of vertebrates, and when dissolved are critical for biological activity. This volume represents the work of many authors whose research illustrates how the unique chemical and physical behavior of phosphate minerals permits a wide range of applications that encompasses phosphate mineralogy, petrology, biomineralization, geochronology, and materials science. While diverse, these fields are all linked structurally, crystal-chemically and geochemically. As geoscientists turn their attention to the intersection of the biological, geological, and material science realms, there is no group of compounds more germane than the phosphates. The chapters of this book are grouped into five topics: Mineralogy and Crystal Chemistry, Petrology, Biomineralization, Geochronology, and Materials Applications. In the first section, three chapters are devoted to mineralogical aspects of apatite, a phase with both inorganic and organic origins, the most abundant phosphate mineral on earth, and the main mineral phase in the human body. Monazite and xenotime are highlighted in a fourth chapter, which includes their potential use as solid-state radioactive waste repositories. The Mineralogy and Crystal Chemistry section concludes with a detailed examination of the crystal chemistry of 244 other naturally-occurring phosphate phases and a listing of an additional 126 minerals. In the Petrology section, three chapters detail the igneous, metamorphic, and sedimentary aspects of phosphate minerals. A fourth chapter provides a close look at analyzing phosphates for major, minor, and trace elements using the electron microprobe. A final chapter treats the global geochemical cycling of phosphate, a topic of intense, current geochemical interest. The Biomineralization section begins with a summary of the current state of research on bone, dentin and enamel phosphates, a topic that crosses disciplines that include mineralogical, medical, and dental research. The following two chapters treat the stable isotope and trace element compositions of modern and fossil biogenic phosphates, with applications to paleontology, paleoclimatology, and paleoecology. The Geochronology section focuses principally on apatite and monazite for U-ThPb, (U- Th)/He, and fission-track age determinations; it covers both classical geochronologic techniques as well as recent developments. The final section-Materials Applications-highlights how phosphate phases play key roles in fields such as optics, luminescence, medical engineering and prosthetics, and engineering of radionuclide repositories. These chapters provide a glimpse of the use of natural phases in engineering and biomedical applications and illustrate fruitful areas of future research in geochemical, geobiological and materials science. We hope all chapters in this volume encourage researchers to expand their work on all aspects of natural and synthetic phosphate compounds.
    Type of Medium: Monograph available for loan
    Pages: xv, 742 S.
    ISBN: 0-939950-60-X , 978-0-939950-60-7
    ISSN: 1529-6466
    Series Statement: Reviews in mineralogy & geochemistry 48
    Classification:
    Geochemistry
    Language: English
    Note: Chapter 1. The Crystal Structure of Apatite, Ca5(PO4)3(F,OH,Cl) by John M. Hughes and John Rakovan, p. 1 - 12 Chapter 2. Compositions of the Apatite-Group Minerals: Substitution Mechanisms and Controlling Factors by Yuanming Pana and Michael E. Fleet, p. 13 - 50 Chapter 3. Growth and Surface Properties of Apatite by John Rakovan, p. 51 - 86 Chapter 4. Synthesis, Structure and Properties of Monazite, Pretulite, and Xenotime by Lynn A. Boatner, p. 87 - 122 Chapter 5. The Crystal Chemistry of the Phosphate Minerals by Danielle M.C. Huminicki and Frank C. Hawthorne, p. 123 - 254 Chapter 6. Apatite in Igneous Systems by Philip M. Piccoli and Philip A. Candela, p. 255 - 292 Chapter 7. Apatite, Monazite, and Xenotine in Metamorphic Rocks by Frank S. Spear and Joseph M. Pyle, p. 293 - 336 Chapter 8. Electron Microprobe Analysis of REE in Apatite, Monazite and Xenotime: Protocols and Pitfalls by Joseph M. Pyle, Frank S. Spear, and David A. Wark, p. 337 - 362 Chapter 9. Sedimentary Phosphorites - An Example: Phosphoria Formation, Southeastern Idaho, U.S.A by Andrew C. Knudsen and Mickey E. Gunter, p. 363 - 390 Chapter 10. The Global Phosphorus Cycle by Gabriel M. Filippelli, p. 391 - 426 Chapter 11. Calcium Phosphate Biominerals by James C. Elliott, p. 427 - 454 Chapter 12. Stable Isotope Composition of Biological Apatite by Matthew J. Kohn and Thure E. Cerling, p. 455 - 488 Chapter 13. Trace Elements in Recent and Fossil Bone Apatite by Clive N. Trueman and Noreen Tuross, p. 489 - 522 Chapter 14. U-TH-Pb Dating of Phosphate Minerals by T. Mark Harrison, Elizabeth J. Catlos, and Jean-Marc Montel, p. 523 - 558 Chapter 15. (U-Th)/He Dating of Phosphates: Apatite, Monazite, and Xenotime by Kenneth A. Farley and Daniel F. Stockli, p. 559 - 578 Chapter 16. Fission Track Dating of Phosphate Minerals and the Thermochronology of Apatite by Andrew J.W. Gleadow, David X. Belton, Barry P. Kohn, and Roderick W. Brown, p. 579 - 630 Chapter 17. Biomedical Application of Apatites by Karlis A. Gross and Christopher C. Berndt, p. 631 - 672 Chapter 18. Phosphates as Nuclear Waste Forms by Rodney C. Ewing and LuMin Wang, p. 673 - 700 Chapter 19. Apatite Luminescence by Glenn A. Waychuna, p. 701 - 742
    Location: Reading room
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  • 2
    Description / Table of Contents: Several years ago, John Rakovan and John Hughes (colleagues at Miami of Ohio), and later Matt Kohn (at South Carolina), separately proposed short courses on phosphate minerals to the Council of the Mineralogical Society of America (MSA). Council suggested that they join forces. Thus this volume, Phosphates: Geochemical, Geobiological, and Materials Importance, was organized. It was prepared in advance of a short course of the same title, sponsored by MSA and presented at Golden, Colorado, October 25-27. We are pleased to present this volume entitled Phosphates: Geochemical, Geobiological and Materials Importance. Phosphate minerals are an integral component of geological and biological systems. They are found in virtually all rocks, are the major structural component of vertebrates, and when dissolved are critical for biological activity. This volume represents the work of many authors whose research illustrates how the unique chemical and physical behavior of phosphate minerals permits a wide range of applications that encompasses phosphate mineralogy, petrology, biomineralization, geochronology, and materials science. While diverse, these fields are all linked structurally, crystal-chemically and geochemically. As geoscientists turn their attention to the intersection of the biological, geological, and material science realms, there is no group of compounds more germane than the phosphates. The chapters of this book are grouped into five topics: Mineralogy and Crystal Chemistry, Petrology, Biomineralization, Geochronology, and Materials Applications. In the first section, three chapters are devoted to mineralogical aspects of apatite, a phase with both inorganic and organic origins, the most abundant phosphate mineral on earth, and the main mineral phase in the human body. Monazite and xenotime are highlighted in a fourth chapter, which includes their potential use as solid-state radioactive waste repositories. The Mineralogy and Crystal Chemistry section concludes with a detailed examination of the crystal chemistry of 244 other naturally-occurring phosphate phases and a listing of an additional 126 minerals. In the Petrology section, three chapters detail the igneous, metamorphic, and sedimentary aspects of phosphate minerals. A fourth chapter provides a close look at analyzing phosphates for major, minor, and trace elements using the electron microprobe. A final chapter treats the global geochemical cycling of phosphate, a topic of intense, current geochemical interest. The Biomineralization section begins with a summary of the current state of research on bone, dentin and enamel phosphates, a topic that crosses disciplines that include mineralogical, medical, and dental research. The following two chapters treat the stable isotope and trace element compositions of modern and fossil biogenic phosphates, with applications to paleontology, paleoclimatology, and paleoecology. The Geochronology section focuses principally on apatite and monazite for U-ThPb, (U- Th)/He, and fission-track age determinations; it covers both classical geochronologic techniques as well as recent developments. The final section-Materials Applications-highlights how phosphate phases play key roles in fields such as optics, luminescence, medical engineering and prosthetics, and engineering of radionuclide repositories. These chapters provide a glimpse of the use of natural phases in engineering and biomedical applications and illustrate fruitful areas of future research in geochemical, geobiological and materials science. We hope all chapters in this volume encourage researchers to expand their work on all aspects of natural and synthetic phosphate compounds.
    Pages: Online-Ressource (XVI, 742 Seiten)
    ISBN: 093995060X
    Language: English
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd.
    Journal of economics & management strategy 10 (2001), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Suppose that rival downstream producers of a final good contract with the same upstream supplier of an input and, in the process, reveal private information. A vertical merger between the upstream supplier and one of the downstream firms may dissipate the information advantage of the remaining downstream firms. The welfare consequences of such a merger and related information sharing depend on the value of information, the benefits of integration apart from information sharing, and the nature of upstream competition. In this paper, conditions are found under which owners of a vertically integrated firm are better off breaking up into independent firms. This result may explain AT&T's recent spinoff of Lucent Technologies. Further results suggest that a prohibition on information transfers, such as that often proposed by the Federal Trade Commission and Department of Justice as a precursor to approving vertical mergers, may actually reduce expected consumer surplus and expected social welfare.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Molecular microbiology 51 (2004), S. 0 
    ISSN: 1365-2958
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The eukaryotic 40S ribosomal subunit locates the translation initiation codon on an mRNA via the so-called scanning process that follows 40S binding to the capped 5′ end. This key step in translation is required for the expression of almost all eukaryotic genes, yet the mechanism and dynamics of scanning are unknown. We have performed quantitative studies in vivo and in vitro of the movement of yeast 40S ribosomes along 5′ untranslated regions (UTRs) of different lengths. 40S subunits perform cap-dependent scanning with high processivity for more than 1700 nucleotides in cells of Saccharomyces cerevisiae. Moreover, the observed rates of expression indicate that scanning is performed by an untethered 40S subunit that has been released from the 5′ cap complex. Unexpectedly, the capability to maintain scanning competence on a long 5′ UTR is more dependent on the Ded1/Dbp1 type of helicase than on eIF4A or eIF4B. In a yeast cell-free extract, scanning shows reduced processivity, with an estimated net 5′→3′ rate of approximately 10 nucleotides per second at 26°C. We have developed a biased bidirectional walking model of ribosomal scanning that provides a framework for understanding the above observations as well as other known quantitative and qualitative features of this process.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK and Boston, USA : Blackwell Publishers Ltd
    New technology, work and employment 16 (2001), S. 0 
    ISSN: 1468-005X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Sociology , Economics
    Notes: This paper presents an ethnographic study of organisational change in a retail bank considering issues surrounding the supposed emergence of the ’virtual organisation’. It outlines emerging problems in organisational work as a consequence of the shift toward ’virtuality’ and questions the explanatory value of such theoretical stances.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Personal and ubiquitous computing 4 (2000), S. 25-38 
    ISSN: 1617-4917
    Keywords: Domestic environments ; Design patterns ; Ethnography ; Patten language ; Systems design
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology
    Notes: Abstract This paper considers how we may provide support for the development of general design principles in domestic environments. In particular, we examine the potential for usingdesign patterns as a means of presenting ethnographic material and outlining design solutions. The paper reports on the development of an initial pattern language based on our studies of a number of domestic, environments and offers a general structure for presenting these patterns. Finally, we briefly reflect on our experiences of developing an on-line set of patterns for this class of environment.
    Type of Medium: Electronic Resource
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  • 7
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  • 9
    Publication Date: 2003-01-10
    Print ISSN: 0004-637X
    Electronic ISSN: 1538-4357
    Topics: Physics
    Published by Institute of Physics
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  • 10
    Publication Date: 2002-01-01
    Print ISSN: 0004-637X
    Electronic ISSN: 1538-4357
    Topics: Physics
    Published by Institute of Physics
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