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  • PANGAEA  (11)
  • Berlin, Heidelberg :Springer Berlin / Heidelberg,  (2)
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  • 1
    Online Resource
    Online Resource
    Berlin, Heidelberg :Springer Berlin / Heidelberg,
    Keywords: Engineering. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (286 pages)
    Edition: 1st ed.
    ISBN: 9783662484470
    DDC: 681.111
    Language: English
    Note: Intro -- Preface -- Contents -- 1 A Sketch of Ancient Western Astronomy -- 1.1 Historical Development of Western Astronomy -- 1.1.1 Egyptian Civilization -- 1.1.2 Mesopotamian Civilization -- 1.1.3 Aegean Civilization -- 1.1.3.1 Minoan and Mycenaean Civilization -- 1.1.3.2 Dark Age -- 1.1.3.3 Classical Age -- 1.1.3.4 Ionia School -- 1.1.3.5 Pythagoras School -- 1.1.3.6 Plato School -- 1.1.3.7 Hellenistic Age -- 1.2 Astronomical Cycles and Calendars -- 1.2.1 Egyptian Calendar -- 1.2.2 Metonic Cycle -- 1.2.3 Callippic Cycle -- 1.2.4 Saros Cycle -- 1.2.5 Exeligmos Cycle -- 1.3 Ancient Astronomical Theories -- 1.3.1 Solar Theory -- 1.3.2 Lunar Theory -- 1.3.3 Planetary Theory -- 1.4 Remarks -- References -- 2 Ancient Astronomical Instruments -- 2.1 Classifications Based on Functions -- 2.1.1 Observation Application -- 2.1.2 Measuring Position and Distance Application -- 2.1.3 Measuring Time Application -- 2.1.4 Computing Application -- 2.1.5 Demonstration Application -- 2.2 Jacob's Staff -- 2.3 Astrolabe -- 2.4 Sundial -- 2.5 Calendrical Device -- 2.5.1 Astrolabe with Calendrical Gearing -- 2.5.2 Sundial with Calendrical Gearing -- 2.6 Planetarium, Astrarium, and Astronomical Clock -- 2.7 Orrery -- 2.8 Comparisons of Astronomical Instruments -- 2.9 Remarks -- References -- 3 Amazing Discovery of Archaeology -- 3.1 Origination and Process of the Discovery -- 3.1.1 Historical Background of Salvage -- 3.1.2 Story of the Antikythera Finding -- 3.2 Introduction of the Excavations -- 3.3 Known Antikythera Astronomical Device -- 3.3.1 Front Plate -- 3.3.2 Back Plate -- 3.3.3 Display Pointers -- 3.3.3.1 Axial Rotation -- 3.3.3.2 Radial Rotation -- 3.3.3.3 Axial Rotation and Radial Sliding -- 3.3.4 Interior Structure of Mechanisms -- 3.4 Relative Historical Background and Records -- 3.5 Remarks -- References -- 4 Modern Reconstruction Research. , 4.1 Early Mentions -- 4.2 Reconstruction Work by Price -- 4.3 Reconstruction Work by Edmund and Morgan -- 4.4 Reconstruction Work by Wright -- 4.5 Reconstruction Work by Freeth et al. -- 4.6 Others' Research After AD 2000 -- References -- 5 Reconstruction Design Methodology -- 5.1 Reconstruction Research -- 5.2 Reconstruction Design Methodology -- 5.2.1 Design Specifications -- 5.2.2 Generalized Chains -- 5.2.3 Specialized Chains -- 5.2.4 Reconstruction Designs -- 5.3 Historical Archives of Antikythera Device -- 5.3.1 Detected Evidence -- 5.3.2 Decoded Information -- 5.3.3 Ancient Astronomy -- 5.3.4 Ancient Astronomical Instruments -- 5.3.5 Modern Kinematic and Mechanism Analyses -- 5.4 Reconstruction Research by Yan and Lin -- 5.4.1 Concepts of Mechanical Designs -- 5.4.1.1 Mechanical Members -- Link or Kinematic Link (KL) -- Gear (KG) -- 5.4.1.2 Joints -- Revolute Joint (JR) -- Pin-in-Slot Joint (JA) -- Gear Joint () -- 5.4.1.3 Degrees of Freedom -- 5.4.1.4 Topological Structure -- 5.4.2 Date Subsystem -- 5.4.3 Eclipse Prediction Subsystem -- 5.4.4 Calendrical Subsystem -- 5.4.5 Lunar Subsystem -- 5.4.6 Solar Subsystem -- 5.4.7 Planetary Subsystem -- 5.4.8 Summary -- 5.5 Comparisons Among Different Reconstruction Researches -- 5.5.1 Comparison with Price's Design -- 5.5.2 Comparison with Edmund and Morgan's Design -- 5.5.3 Comparison with Wright's Design -- 5.5.4 Comparison with the Design of Freeth et al. -- 5.6 Remarks -- References -- 6 Reconstruction Designs of the Calendrical Subsystem -- 6.1 Historical Archives of the Calendrical Subsystem -- 6.2 Design Process of the Calendrical Subsystem -- 6.2.1 Design Specifications -- 6.2.2 Generalized Chains -- 6.2.3 Specialized Chains -- 6.2.3.1 Ground Link (Member 1) -- 6.2.3.2 Callippic Cycle Link (Member 5) -- 6.2.3.3 Olympiad Cycle Link (Member 4) -- 6.2.3.4 Input Link (Member 2). , 6.2.3.5 Metonic Cycle Link (Member 3) -- 6.2.3.6 Transmission Link (Link 6) -- 6.2.4 Reconstruction Designs -- 6.2.4.1 Tooth Calculation of the Feasible Designs -- Feasible Reconstruction Design of Fig. a -- Feasible Reconstruction Design of Fig. b -- 6.3 Remarks -- References -- 7 Reconstruction Designs of the Lunar Subsystem -- 7.1 Historical Archives of the Lunar Subsystem -- 7.1.1 Kinematic Analysis of the Lunar Theory -- 7.1.2 Kinematic Analysis of Epicyclic Gear Trains -- 7.2 Design Process of the Lunar Subsystem -- 7.2.1 Design Specifications -- 7.2.2 Generalized Chains -- 7.2.3 Specialized Chains -- 7.2.3.1 Pin-in-Slot Device (Members 3, 5, and 6, and Joint JA) -- 7.2.3.2 Anomalistic Link (Member 4) -- 7.2.3.3 Ground Link (Member 1) -- 7.2.3.4 Sidereal Link and Output Link (Members 2 and 7) -- 7.2.3.5 Revolute Joints (Joints JR) -- 7.2.3.6 Gear Joints (JG) -- 7.2.4 Reconstruction Designs -- 7.3 Remarks -- References -- 8 Reconstruction Designs of the Solar Subsystem -- 8.1 Historical Archives of the Solar Subsystem -- 8.1.1 Possible Arrangements of the Driving Power -- 8.1.2 Kinematic Analysis of the Solar Theory -- 8.1.3 Eccentric System of the Solar Motion -- 8.1.4 Epicyclic System of the Solar Motion -- 8.1.4.1 Four-Bar Mechanism with 5 Joints -- 8.1.4.2 Five-Bar Mechanism with 7 Joints -- 8.2 Design Process of the Solar Subsystem -- 8.2.1 Type 1 Design of the Solar Subsystem -- 8.2.2 Type 2 Design of the Solar Subsystem -- 8.2.3 Type 3 Design of the Solar Subsystem -- 8.2.3.1 Ground Link (Member 1) -- 8.2.3.2 Input Link (Member 2) -- 8.2.3.3 Output Link (Member 3) -- 8.2.3.4 Transmission Links (Members 4 and 5) -- 8.2.3.5 Pin-in-Slot Joint (Joint JA) -- 8.2.3.6 Revolute Joints (Joint JR) -- 8.2.3.7 Gear Joints (Joint JG) -- 8.3 Remarks -- References -- 9 Reconstruction Designs of the Planetary Subsystem. , 9.1 Historical Archives of the Planetary Subsystem -- 9.1.1 Type 1 Design: Mechanism with One Gear Joint -- 9.1.2 Type 2 Design: Mechanism with Two Gear Joints -- 9.1.2.1 All Planet Gears Are Adjacent to Each Other by a Gear Joint -- 9.1.2.2 Two Planet Gears Are Adjacent to Each Other by a Pin-in-Slot Joint -- 9.2 Design Process of the Planetary Subsystem -- 9.2.1 Type 1 Design of the Planetary Subsystem -- 9.2.2 Type 2 Design of the Planetary Subsystem -- 9.2.2.1 Ground Link (Member 1) -- 9.2.2.2 Output Link (Member 3) -- 9.2.2.3 Input Link (Member 2) -- 9.2.2.4 Transmission Links (Members 4 and 5) -- 9.2.2.5 Pin-in-Slot Joint (Joint JA) -- 9.2.2.6 Gear Joints (Joint JG) -- 9.2.2.7 Revolute Joints (Joint JR) -- 9.3 Remarks -- References -- 10 Reconstruction Designs of the Moon Phase Display Device -- 10.1 Historical Archives of the Moon Phase Display Device -- 10.1.1 Related Evidence and Available Designs -- 10.1.2 Possible Driving Power Arrangements -- 10.1.3 Possible Design Types -- 10.2 Design Process of the Moon Phase Display Device -- 10.2.1 Example 1: Ordinary Gear Trains -- 10.2.2 Example 2: Epicyclic Gear Trains with 1-DOF -- 10.2.3 Example 3: Epicyclic Gear Trains with 2-DOF -- References -- 11 Assembly Work and Models -- 11.1 Complete Interior Mechanisms -- 11.1.1 Assembly Constraints of the Lost Mechanisms -- 11.1.1.1 Driving Power of Lost Mechanisms -- 11.1.1.2 Gear Sizes -- 11.1.1.3 Types of Planets -- 11.1.1.4 Epicyclic System of Superior Planets -- 11.1.2 Assembly Work -- 11.2 3D Reconstruction Model -- 11.2.1 Tooth Calculation -- 11.2.1.1 Calendrical Subsystem -- 11.2.1.2 Solar Subsystem -- 11.2.1.3 Planetary Subsystem -- 11.2.2 Detail Designs of Gears -- 11.2.3 Space Arrangement -- 11.2.4 Simulation Model -- References -- Appendix A All 48 Feasible Designs of CompleteInterior Mechanisms -- Appendix B Detailed Design of Model 9. , Index.
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  • 2
    Keywords: Machine learning -- Congresses. ; Cybernetics -- Congresses. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (1128 pages)
    Edition: 1st ed.
    ISBN: 9783540335856
    Series Statement: Lecture Notes in Computer Science Series ; v.3930
    DDC: 006.31
    Language: English
    Note: Intro -- Preface -- Organization -- Table of Contents -- Author Index.
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  • 3
    Publication Date: 2023-02-24
    Keywords: 363-U1483; AGE; Aluminium; Calcium; COMPCORE; Composite Core; DEPTH, sediment/rock; Exp363; IMAGES; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Marine Global Change Study; IODP; Joides Resolution; North west Australian continental margin; Potassium; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 6120 data points
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  • 4
    Publication Date: 2023-02-24
    Keywords: 363-U1483; AGE; COMPCORE; Composite Core; DEPTH, sediment/rock; Exp363; IMAGES; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Marine Global Change Study; IODP; Isotope ratio mass spectrometry; Joides Resolution; North west Australian continental margin; Planulina wuellerstorfi, δ18O
    Type: Dataset
    Format: text/tab-separated-values, 174 data points
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  • 5
    Publication Date: 2023-02-24
    Keywords: 363-U1483; AGE; Aluminium; Calcium; Chlorine; COMPCORE; Composite Core; DEPTH, sediment/rock; Exp363; IMAGES; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Marine Global Change Study; IODP; Iron; Joides Resolution; North west Australian continental margin; Potassium; Titanium; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 12240 data points
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  • 6
    Publication Date: 2023-04-24
    Keywords: 363-U1483; AGE; Aluminium oxide; Calcium oxide; COMPCORE; Composite Core; DEPTH, sediment/rock; Exp363; IMAGES; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Marine Global Change Study; IODP; Iron oxide, Fe2O3; Joides Resolution; Magnesium oxide; Manganese oxide; North west Australian continental margin; Phosphorus pentoxide; Potassium oxide; Silicon dioxide; Sodium oxide; Titanium dioxide; X-ray fluorescence (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 2000 data points
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  • 7
    Publication Date: 2023-04-24
    Keywords: 363-U1483; AGE; Aluminium oxide; Calcium oxide; Cerium; Chromium; Cobalt; COMPCORE; Composite Core; DEPTH, sediment/rock; Dysprosium; Erbium; Europium; Exp363; Gadolinium; Holmium; IMAGES; Inductively Coupled Plasma Mass Spectrometer (Agilent 7500a); Integrated Ocean Drilling Program / International Ocean Discovery Program; International Marine Global Change Study; IODP; Iron oxide, Fe2O3; Joides Resolution; Lanthanum; Lutetium; Magnesium oxide; Manganese oxide; Marine isotopic stage; Neodymium; Nickel; Niobium; North west Australian continental margin; Phosphorus pentoxide; Potassium oxide; Praseodymium; Rubidium; Samarium; Scandium; Silicon dioxide; Sodium oxide; Terbium; Thorium; Thulium; Titanium dioxide; Vanadium; Ytterbium; Yttrium; Zirconium
    Type: Dataset
    Format: text/tab-separated-values, 455 data points
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  • 8
    Publication Date: 2023-02-24
    Description: The Intertropical Convergence Zone (ITCZ), which is the heaviest rain belt on Earth, significantly influences global hydroclimate change and livelihood of nearly 40% of the global population. However, long-term precipitation records are sparse from the Indo-Pacific region, especially from the southern margin of the Indo-Pacific ITCZ, restricting our understanding of the overall natural variability of the ITCZ in the past. In this study, we present a new summer monsoonal precipitation record that spans the last 410 kyr from the southern margin of the Indo-Pacific ITCZ, based on the logarithmic ratio between terrigenous fraction K and pelagic fraction Ca (ln(K/Ca)). Contents of the both elements were derived from X-ray fluorescence scanning on sediment cores from Site U1483 (13°05.24′ S, 121°48.25′ E, water depth 1733 m) that was drilled offshore northwestern Australia during International Ocean Discovery Program Expedition 363. Comparison of the new precipitation record with published precipitation records from the northern margin and meteorological centre of the Indo-Pacific ITCZ shows that precipitation changed nearly in phase between the hemispheres on the precession band, possibly linked to expansion and contraction in the latitudinal extent of the Indo-Pacific ITCZ. In contrast, interhemispheric precipitation was nearly in anti-phase on the obliquity band, likely due to latitudinal migration of the Indo-Pacific ITCZ. Our findings imply that tropical hydroclimate cycles were regulated by the orbital forcing but with significantly different response to changes of the ITCZ on precession and obliquity bands.
    Keywords: IMAGES; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Marine Global Change Study; IODP
    Type: Dataset
    Format: application/zip, 6 datasets
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  • 9
    Publication Date: 2023-06-27
    Keywords: AGE; Calcium; DEPTH, sediment/rock; Giant piston corer; GPC; IMAGES; IMAGES VII - WEPAMA; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Marine Global Change Study; IODP; Marion Dufresne (1995); MD012378; MD01-2378; MD122; Potassium; Timor Sea; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 3770 data points
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  • 10
    Publication Date: 2023-11-03
    Description: The Indonesian Throughflow (ITF), as the sole low-latitude conduit connecting the Pacific and Indian Oceans, regulates the thermohaline balance between these oceans. Investigating the spatio-temporal variability of the ITF and its relationship to precessional forcing is, thus, crucial for understanding the drivers of tropical climate change. Here, we reconstruct the history of the ITF over the past ~120 kyr, based on high resolution (~400 yr) δ18O and Mg/Ca records of Globigerinoides ruber and Pulleniatina obliquiloculata from Core SO217-18540 retrieved from the Flores Sea upwelling region within the main pathway of the ITF. Comparison of these new records with published paleo-oceanographic and climatological data from the western tropical Pacific suggests that annual mean conditions in the Flores Sea were controlled by the ITF rather than by monsoonal upwelling. Our results further indicate that precessional insolation was a major forcing for the hydrological evolution of the ITF during the past 120 kyr. We suggest that precessional insolation forcing paced ITF variability by modulating the mean state of El Niño-Southern Oscillation-like conditions and latitudinal shifts or expansion/contraction of the Intertropical Convergence Zone.
    Keywords: Cibicidoides wuellerstorfi; Flores Sea; GIK18540-3; Globigerinoides ruber; KL; MAJA; Mg/Ca ratio; Piston corer (BGR type); Pulleniatina obliquiloculata; SO217; SO217_26-3; Sonne; stable oxygen isotope
    Type: Dataset
    Format: application/zip, 2 datasets
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