Refine
Year of publication
- 2019 (1395) (remove)
Document Type
- Article (1395) (remove)
Language
- English (1395) (remove)
Keywords
- morphology (24)
- linguistics (23)
- syntax (23)
- Festschrift (22)
- Informationsstruktur (22)
- Linguistik (22)
- Morphologie (22)
- Syntax (22)
- festschrift (22)
- information structure (22)
Institute
- Institut für Physik und Astronomie (254)
- Institut für Biochemie und Biologie (234)
- Institut für Geowissenschaften (216)
- Institut für Chemie (136)
- Department Psychologie (80)
- Institut für Ernährungswissenschaft (61)
- Institut für Umweltwissenschaften und Geographie (55)
- Department Linguistik (48)
- Institut für Mathematik (44)
- Department Sport- und Gesundheitswissenschaften (41)
“Mason without apron”
(2019)
While the lack of religion in Alexander von Humboldt’s work and the criticism he received is well known, his relationship with Freemasonry is relatively unexplored. Humboldt appears on some lists of “illustrious Masons,” and several lodges carry his name, but was he really a member? If so, when and where did he join a lodge? Are there any comments by him about Freemasonry? Who were the renowned Masons he was surrounded by? This paper examines these questions, but more importantly it analyzes what a membership might have meant for Humboldt’s scholarly work. It looks particularly at the unprecedented success he enjoyed in the United States in the early 19th century and the factors behind it. What could he have gained from these connections and how was he viewed by Masonic leaders and lodges in the trans-Atlantic world?
Address on the opening of the Alexander von Humboldt Season
in Quito, Ecuador, on 13 February 2019
(2019)
Abstract. The Sea of Marmara, in northwestern Turkey, is a transition zone where the dextral North Anatolian Fault zone (NAFZ) propagates westward from the Anatolian Plate to the Aegean Sea Plate. The area is of interest in the context of seismic hazard of Istanbul, a metropolitan area with about 15 million inhabitants. Geophysical observations indicate that the crust is heterogeneous beneath the Marmara basin, but a detailed characterization of the crustal heterogeneities is still missing. To assess if and how crustal heterogeneities are related to the NAFZ segmentation below the Sea of Marmara, we develop new crustal-scale 3-D density models which integrate geological and seismological data and that are additionally constrained by 3-D gravity modeling. For the latter, we use two different gravity datasets including global satellite data and local marine gravity observation. Considering the two different datasets and the general non-uniqueness in potential field modeling, we suggest three possible “end-member” solutions that are all consistent with the observed gravity field and illustrate the spectrum of possible solutions. These models indicate that the observed gravitational anomalies originate from significant density heterogeneities within the crust. Two layers of sediments, one syn-kinematic and one pre-kinematic with respect to the Sea of Marmara formation are underlain by a heterogeneous crystalline crust. A felsic upper crystalline crust (average density of 2720 kgm⁻³) and an intermediate to mafic lower crystalline crust (average density of 2890 kgm⁻³) appear to be cross-cut by two large, dome-shaped mafic highdensity bodies (density of 2890 to 3150 kgm⁻³) of considerable thickness above a rather uniform lithospheric mantle (3300 kgm⁻³). The spatial correlation between two major bends of the main Marmara fault and the location of the highdensity bodies suggests that the distribution of lithological heterogeneities within the crust controls the rheological behavior along the NAFZ and, consequently, maybe influences fault segmentation and thus the seismic hazard assessment in the region.
Splits and Birds
(2019)
Experimenting with Lurchi
(2019)
Accusative Unaccusatives
(2019)
On uninterpretable features
(2019)
Verum focus and negation
(2019)
On doubling unconditionals
(2019)
A form-function mismatch?
(2019)