GLORIA

GEOMAR Library Ocean Research Information Access

feed icon rss

Ihre E-Mail wurde erfolgreich gesendet. Bitte prüfen Sie Ihren Maileingang.

Leider ist ein Fehler beim E-Mail-Versand aufgetreten. Bitte versuchen Sie es erneut.

Vorgang fortführen?

Exportieren
Filter
Publikationsart
Sprache
  • 1
    Online-Ressource
    Online-Ressource
    Dordrecht :Springer Netherlands,
    Schlagwort(e): Life sciences. ; Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (492 pages)
    Ausgabe: 1st ed.
    ISBN: 9789401026925
    Serie: Monographiae Biologicae Series ; v.22
    Sprache: Englisch
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 2
    Publikationsdatum: 2021-06-15
    Beschreibung: Public works in progress in the Campanian plain north of Somma-Vesuvius recently encountered the remains of a prehistoric settlement close to the town of Afragola. Rescue excavations brought to light a Bronze Age village partially destroyed and buried by pyroclastic density currents (PDCs) of the Vesuvian Pomici di Avellino eruption (3.8 14C ka BP) and subsequently sealed by alluvial deposits. Volcanological and rockmagnetic investigations supplemented the excavations. Careful comparison between volcanological and archaeological stratigraphies led to an understanding of the timing of the damage the buildings suffered when they were struck by a series of PDCs. The first engulfed the village, located some 14 km to the north of the inferred vent, and penetrated into the dwellings without causing major damage. The buildings were able to withstand the weak dynamic pressure of the currents and deviate their path, as shown by the magnetic fabric analyses. Some later collapsed under the load of the deposits piled up by successive currents. Stepwise demagnetization of the thermal remanent magnetization (TRM) carried by potsherds embedded in the deposits yields deposition temperatures in the order of 260– 320 °C, fully consistent with those derived from pottery and lithic fragments from other distal and proximal sites. The fairly uniform temperature of the deposits is here ascribed to the lack of pervasive air entrainment into the currents. This, in turn, resulted from the lack of major topographical obstacles along the flat plain. The coupling of structural damage and sedimentological analyses indicates that the currents were not destructive in the Afragola area, but TRM data indicate they were still hot enough to cause death or severe injury to humans and animals. The successful escape of the entire population is apparent from the lack of human remains and from thousands of human footprints on the surface of the deposits left by the first PDCs. People were thus able to walk barefoot across the already emplaced deposits and escape the subsequent PDCs. The rapid cooling of the deposits was probably due to both their thinness and heat dissipation due to condensation of water vapour released in the mixture by magma–water interaction.
    Beschreibung: Published
    Beschreibung: 408–421
    Beschreibung: 2.3. TTC - Laboratori di chimica e fisica delle rocce
    Beschreibung: 3.5. Geologia e storia dei vulcani ed evoluzione dei magmi
    Beschreibung: 3.6. Fisica del vulcanismo
    Beschreibung: JCR Journal
    Beschreibung: reserved
    Schlagwort(e): pyroclastic density current ; Bronze Age ; magnetic fabric ; deposition temperature ; 04. Solid Earth::04.04. Geology::04.04.10. Stratigraphy ; 04. Solid Earth::04.05. Geomagnetism::04.05.07. Rock magnetism ; 04. Solid Earth::04.08. Volcanology::04.08.05. Volcanic rocks
    Repository-Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Materialart: article
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 3
    Publikationsdatum: 2017-04-04
    Beschreibung: Archaeological rescue work conducted prior to the construction of the high-velocity rail line in the Province of Naples (Italy), in particular in the area of Afragola, has yielded new and important information regarding the impact of the Vesuvian Pomici di Avellino eruption on human communities living in this part of the Campanian plain. Of particular significance was the discovery of a village destroyed by the eruption, the excavation of which has allowed an understanding of the mode and timescale of collapse of each building, and thus revealed (in varying degrees of completeness) the structural details of each building type. Thousands of human footprints and animal hoof prints were found both inside and outside the village, providing clear evidence of the initial hurried flight and also of the subsequent exodus due to the disruption of natural drainage the eruption caused.
    Beschreibung: Published
    Beschreibung: 101-107
    Beschreibung: 2.3. TTC - Laboratori di chimica e fisica delle rocce
    Beschreibung: 3.5. Geologia e storia dei vulcani ed evoluzione dei magmi
    Beschreibung: 3.6. Fisica del vulcanismo
    Beschreibung: N/A or not JCR
    Beschreibung: reserved
    Schlagwort(e): Vesuvius ; Early Bronze Age ; Pomici di Avellino eruption ; village ; footprints ; 04. Solid Earth::04.04. Geology::04.04.10. Stratigraphy ; 04. Solid Earth::04.08. Volcanology::04.08.99. General or miscellaneous
    Repository-Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Materialart: article
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 4
    Publikationsdatum: 2017-04-04
    Beschreibung: Public works in progress in the Campanian plain north of Somma- ^ Vesuvius recently encountered the remains 15 of a prehistoric settlement close to the town of Afragola. Rescue excavations brought to light a Bronze Age 16 village partially destroyed and buried by pyroclastic density currents (PDCs) of the Vesuvian Pomici di 17 Avellino eruption (3. ^ 8 14C ka BP) and subsequently sealed by alluvial deposits. Volcanological and rock- 18 ^ magnetic investigations supplemented the excavations. 19 Careful comparison between volcanological and archaeological stratigraphies led to an understanding of the 20 timing of the damage the buildings suffered when they were struck by a series of PDCs. The first engulfed the 21 village, located some 15 km to the north of the inferred vent, and penetrated into the dwellings without 22 causing major damage. The buildings were able to withstand the weak dynamic pressure of the currents and 23 deviate their path, as shown by the magnetic fabric analyses. Some later collapsed under the load of the 24 deposits piled up by successive currents. Stepwise demagnetization of the thermal remanent magnetization 25 (TRM) carried by potsherds embedded in the deposits yields deposition temperatures in the order of 260– 26 ^ 320 °C, fully consistent with those derived from pottery and lithic fragments from other distal and proximal 27 sites. The fairly uniform temperature of the deposits is here ascribed to the lack of pervasive air entrainment 28 into the currents. This, in turn, resulted from the lack of major topographical obstacles along the flat plain. 29 The coupling of structural damage and sedimentological analyses indicates that the currents were not 30 destructive in the Afragola area, but TRM data indicate they were still hot enough to cause death or severe 31 injury to humans and animals. The successful escape of the entire population is apparent from the lack of 32 human remains and from thousands of human footprints on the surface of the deposits left by the first PDCs. 33 People were thus able to walk barefoot across the already emplaced deposits and escape the subsequent 34 PDCs. The rapid cooling of the deposits was probably due to both their thinness and heat dissipation due to 35 condensation of water vapour released in the mixture by magma–water interaction
    Beschreibung: In press
    Beschreibung: 3.5. Geologia e storia dei sistemi vulcanici
    Beschreibung: 3.6. Fisica del vulcanismo
    Beschreibung: JCR Journal
    Beschreibung: reserved
    Schlagwort(e): pyroclastic density current ; Bronze Age ; magnetic fabric ; deposition temperature ; 04. Solid Earth::04.04. Geology::04.04.99. General or miscellaneous ; 04. Solid Earth::04.04. Geology::04.04.10. Stratigraphy ; 04. Solid Earth::04.05. Geomagnetism::04.05.99. General or miscellaneous ; 04. Solid Earth::04.08. Volcanology::04.08.99. General or miscellaneous
    Repository-Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Materialart: article
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 5
    Publikationsdatum: 2017-04-04
    Beschreibung: Archaeological and volcanological studies conducted in the Naples area have revealed that numerous high-intensity explosive eruptions that occurred in the past 10 ka caused damage and victims in the human communities living in the plain surrounding the Neapolitan volcanoes. These catastrophic events were interspersed by hundred to thousand year long periods of quiescence, usually exceeding a human life-time. During the Early Bronze Age in particular, the Campania Plain was densely inhabited due to favourable climatic conditions and soil fertility. The archaeological and volcanological investigation of the sequences found in archaeological excavations has permitted the detailed reconstruction of the effects of eruptions and deposition mechanisms of their products on settlements. This paper discusses the example of Nola- Palma Campania during a most interesting, though poorly known, period of activity bracketed by the Vesuvian Pomici di Avellino (Early Bronze Age) and Pollena (AD 472) Plinian eruptions. Through this timespan the Plainwas variably inhabited, crossed by long-lived roads and subject to agricultural exploitation. Eruptions caused significant breaks in the occupation of the area, but also maintained the plain’s extraordinary fertility. During this period, at least eight other eruptions occurred: the Pomici di Pompei Plinian event (AD 79), two sub-Plinian to phreato-Plinian events, and five violent Strombolian to Vulcanian events. Thin and poorly developed to thicker and mature palaeosols or erosional unconformities separate the various pyroclastic deposits. Almost all the eruptions and related phenomena interacted with human settlements in the Campania Plain, and in their sequences many traces of the displacement of people during the eruptions may be seen, as well as land reclamation and re-utilization soon afterwards. Despite the various kinds of hazard posed by volcanic and related phenomena, humans nevertheless found good reasons for settlement in the Campania Plain and flourished there. A multidisciplinary approach has yielded detailed information regarding the evolution of the area and the effects of eruptions on settlements. These data are of paramount importance for an improved understanding of past events and in evaluating the hazard of eruptions and related phenomena.
    Beschreibung: Published
    Beschreibung: 132-141
    Beschreibung: 2.3. TTC - Laboratori di chimica e fisica delle rocce
    Beschreibung: 3.5. Geologia e storia dei vulcani ed evoluzione dei magmi
    Beschreibung: 3.10. Storia ed archeologia applicate alle Scienze della Terra
    Beschreibung: JCR Journal
    Beschreibung: restricted
    Schlagwort(e): stratigrafy ; volcanology ; archaeology ; volcanic hazard ; 04. Solid Earth::04.04. Geology::04.04.03. Geomorphology ; 04. Solid Earth::04.04. Geology::04.04.10. Stratigraphy ; 04. Solid Earth::04.08. Volcanology::04.08.99. General or miscellaneous ; 04. Solid Earth::04.08. Volcanology::04.08.05. Volcanic rocks
    Repository-Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Materialart: article
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 6
    Publikationsdatum: 2017-04-04
    Beschreibung: Summary The systematic revision and re-examination of the archaeological data, available for the Palma Campania facies sites (Early Bronze Age) – in the Campania region (southern Italy), allowed an estimation of the territorial impact of the Vesuvius Pomici di Avellino eruption (2oth–19th century B. C.). Before the eruption the Campania region was densely inhabited, as testified by the discovery of numerous villages and cultivated fields, evidence of a considerable level of socio-economic organization. The Pomici di Avellino eruption had a very strong impact on a large area, striking both the Campanian Plain and the surrounding Apennine Mountains. Volcanological and archaeological studies have shed light upon the local effects of this eruption, and allow us to reconstruct the variable phases of reoccupation of the ravaged territories. A careful reappraisal of the reports regarding the Early and Middle Bronze Age sites, evidenced a protracted period of depopulation of the area affected by the by-products of the eruption. This phenomenon interested both the areas mantled only by fallout deposits and those covered by pyroclastic density currents deposits. A complete reoccupation of the area only occurred at the end of the Middle Bronze Age, about five centuries after the eruption. The local effects of the deposition of eruption products and the timing and dynamics of resettlement have been studied in detail for several selected sites, at which the impact of the eruption differed markedly, in corrispondence to their distance from the volcano (Nola- Croce del Papa; Afragola-Badagnano; Pratola Serra-Pioppi; Ariano Irpino-La Starza; Pompeii-St. Abbondio).
    Beschreibung: Published
    Beschreibung: 253-265
    Beschreibung: 2.3. TTC - Laboratori di chimica e fisica delle rocce
    Beschreibung: 3.5. Geologia e storia dei vulcani ed evoluzione dei magmi
    Beschreibung: 3.10. Storia ed archeologia applicate alle Scienze della Terra
    Beschreibung: restricted
    Schlagwort(e): Stratigraphy ; Archaeology ; Volcanic hazard ; Volcanic Hazard ; Geomorphology ; 04. Solid Earth::04.04. Geology::04.04.03. Geomorphology ; 04. Solid Earth::04.04. Geology::04.04.10. Stratigraphy ; 04. Solid Earth::04.08. Volcanology::04.08.05. Volcanic rocks ; 04. Solid Earth::04.08. Volcanology::04.08.08. Volcanic risk
    Repository-Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Materialart: book chapter
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 7
    Publikationsdatum: 2019-07-17
    Beschreibung: Airborne, ship-borne and surface low-frequency electromagnetic (EM) methods have become widely applied to measure sea-ice thickness. EM responses measured over sea ice depend mainly on the sea-water conductivity and on the height of the sensor above the sea-icesea-water interface, but may be sensitive to the sea-ice conductivity at high excitation frequencies. We have conducted in situ measurements of direct-current conductivity of sea ice using standard geophysical geoelectrical methods. Sea-ice thickness estimated from the geoelectrical sounding data was found to be consistently underestimated due to the pronounced vertical-to-horizontal conductivity anisotropy present in level sea ice. At five sites, it was possible to determine the approximate horizontal and vertical conductivities from the sounding data. The average horizontal conductivity was found to be 0.017 Sm1, and that in the vertical direction to be 912 times higher. EM measurements over level sea ice are sensitive only to the horizontal conductivity. Numerical modelling has shown that the assumption of zero sea-ice conductivity in interpretation of airborne EM data results in a negligible error in interpreted thickness for typical level Antarctic sea ice.
    Repository-Name: EPIC Alfred Wegener Institut
    Materialart: Article , isiRev
    Format: application/pdf
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 8
    Digitale Medien
    Digitale Medien
    s.l. : American Chemical Society
    The @journal of organic chemistry 30 (1965), S. 3423-3427 
    ISSN: 1520-6904
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 9
    Digitale Medien
    Digitale Medien
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 69 (1991), S. 1756-1758 
    ISSN: 1089-7550
    Quelle: AIP Digital Archive
    Thema: Physik
    Notizen: Pinning of a domain wall in uniaxial material by a thin layer defect is discussed. A coercivity Hc(approximately-equal-to)(2/3(3)1/2) (||ακ−1||/α) WfGM(K/M)((K/A)1/2) is found, where A, K, and M represent the exchange, anisotropy, and saturation magnetization of the bulk, and αA, and κK are those for the layer of thickness W(very-much-less-than)((A/K))1/2. The Gaunt-Mylvaganam thermal excitation factor fGM(approximately-equal-to)1–0.40 K1/2A−3/2kT. This model is shown to be capable of explaining both the magnitude and temperature dependence of Hc in MnAlC for plausible values of α and κ for the layer, identified as grain boundary. Objections to the more complex treatment by Chen and Gaunt are discussed, in particular violation of exchange torque continuity.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 10
    Digitale Medien
    Digitale Medien
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 100 (1993), S. 0 
    ISSN: 1471-0528
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Objective To investigate the effect of subcutaneous oestradiol and testosterone on the proportion of type III collagen in the skin of postmenopausal women.Design A cross sectional comparison.Setting Dulwich Hospital menopause clinic.Subjects Fourteen untreated women and 11 women who had received subcutaneous oestradiol and testosterone for a median 8.0 years (range 3–14). Ten of the untreated women received subcutaneous hormone implants and the effect on skin collagen was studied prospectively.Measurements The proportion of type III collagen in skin biopsies taken from the lateral aspect of the thigh.Results The median type III collagen content in the skin of the women who had received hormone replacement therapy (25.4%, range 21.4–30.2) was significantly higher (P〈0.01) than in the untreated women (19.6%, range 18.2–28.8). The proportion of type III collagen in the skin of 10 untreated women increased significantly (P〈0.01) from a median of 19.9% (range 18.2–23.9) to 22.4% (range 20.5–31.5) following 6 months of treatment with hormone implants.Conclusion This study indicates an increase in the proportion of type III collagen in women receiving hormone replacement therapy.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
Schließen ⊗
Diese Webseite nutzt Cookies und das Analyse-Tool Matomo. Weitere Informationen finden Sie hier...