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Eine räumliche Analyse der »Movimiento por la Paz con Justicia y Dignidad« in Mexiko
Lessons from Stuttgart's Community Economy
Raumbezüge diverser und alternativer Ökonomien
Demokratiefeindliche Entwicklungen und ihre räumlichen Kontexte

Zusammenfassung

Die Digitalisierung des Handels schreitet seit Mitte der 90erJahre voran, in den letzten 10 Jahren überaus dynamisch. Insbesondere der Onlinehandel steht dabei im Fokus des wissenschaftlichen wie auch des öffentlichen Interesses, wird er doch häufig für das Ladensterben in Mittel- und Kleinstädten verantwortlich gemacht. Umso verwunderlicher ist es, dass zwar die BWL, Informatik, Psychologie und andere Disziplinen eine Unmenge an Arbeiten zu diesem Thema hervorbringt, die Anzahl zumindest der deutschsprachigen geographischen Beiträge hierzu jedoch im Vergleich verschwindend gering scheinen. Dabei ist die Bedeutung raumbezogener Aspekte für die Entwicklung des Handels durchaus groß.

Der Aufsatz hat es sich daher zum Ziel gesetzt, die Erträge der geographischen Forschung zum Thema Digitalisierung des Handels systematisch aufzuarbeiten und dabei die verschiedenen Ansatzpunkte und Blickwinkel zu diskutieren, Defizite aufzuzeigen und weiteren Forschungsbedarf zu formulieren. Dafür wurden insgesamt die rund 53 Beiträge ausgewertet, welche in den sechs wichtigsten deutschsprachigen humangeographischen Zeitschriften, der Reihe „Geographische Handelsforschung“ sowie 12 englischsprachigen humangeographischen Zeitschriften seit Anfang der 90er Jahre zu diesem Thema erschienen sind.

Abstract

This study presents the estimated remaining quantity of overburden material (topsoil, completely to highly weathered rock) and remaining geological reserve at Sibanyis Quarry, Kuching after the quarry has been operated for years. Desktop study including literature search was carried out prior field investigation. Three boreholes together with latest topographical and detail survey was conducted to obtain the latest data at Sibanyis Quarry, Kuching. Based on this Geological Reconciliation Study, the estimated total remaining geological rock reserve is 40,022,767 metric tons, and the weathered rock and top soil are 2,159,688 BCM and 1,247,697 BCM respectively. The assumptions that are taken into consideration are top soil thickness of 11m, weathered rock thickness of 15m and rock density of 2.64 mt/m3.

Abstract

Integrated well dataset and seismics delineated the PGS field onshore Niger Delta for reservoir identification. Gamma ray, resistivity, Neutron and density Logs identified four lithologies: sandstone, shaly sandstone, shaly sand and shale. They consist of sand-shale intercalation with the traces of shale sometimes found within the sand Formation. Petrophysical parameters of the reservoirs showed varying degree of lower density, low gamma ray, high porosity and resistivity response with prolific hydrocarbon reservoir G due to its shale volume and the clean sand mapped as a probable hydrocarbon reservoir. 3D seismic data located both seismic scale and sub-seismic scale structural and stratigraphic elements. Risk reduction in dry hole drilling due fault missing in conventional seismic attribute analysis and interpretation, have to be integrated into the Oil companies standard practice.

Abstract

The Gwal mélange is mapped on a large scale and is divided into the lithological units such as ultramafic, mafic, volcanic, volcanoclastic rocks, pelagic sediments and ophicarbonates. Petrographically, the mapped rocks are classified as harzburgite, dunite, wehrlite, serpentinite, gabbro, basalt, and andesite. These rocks are quite deformed and altered into the secondary minerals. Harzburgite is a layered mantle peridotite consists of olivine and orthopyroxene while dunite lacks the presence of any pyroxene. Serpentinite is the secondary product after peridotite is the product of post magmatic stages. The mesh structure is usually observed when olivine is completely altered to serpentine. The volcanic rocks are structurally sheeted and pillow type while the volcanoclastic rocks are essentially hyaloclastites associated with pelagic sediments. The Ophicarbonate is composed of serpentinite fragments and carbonate minerals, most probably calcite. Minor to trace amounts of opaque minerals are also present in association with major components. The gabbros may be a fragment of the main crustal rocks and have been formed in a magma chamber by fraction crystallization. The origin of ophicarbonate may be due to gas seeps originated by mantle or as the surficial process where ultramafic rocks and carbonates are mixed through processes of gravity, tectonic crushing and sedimentary reworking. The Gwal mélange may the southern extension of Bagh Complex found beneath the Muslim Bagh Ophiolite. The mantle peridotite of the mélange is much like that of the Khanozai peridotite and may represent its detached blocks. Volcanic and volcanoclastic rocks may be the representatives of the uppermost part of ophiolite crust which might have trimmed off from subducting slab and are, now, part of the Gwal accretionary wedge. The mélange may have tectonically emplacement over the Indian platform sediments along with overlying the ophiolite sheet during the Late Cretaceous.

Abstract

‘Smart Manufacturing’ refers to a bundle of recent digital innovations together with the political initiatives that promote them. Public and academic debates indicate a fundamental shift in the socio-economic landscape, or a new era of capital accumulation in the language of regulation theory. A closer analysis of literature on Fordism and Postfordism, however, reveals that a ‘smart’ accumulation regime is at the most beginning to emerge, while earlier digitalization has already generated considerable impacts. This literature review first considers earlier contributions on digitalization and space that were published from the early 1980 s to the early 2000 s. It then discusses how this can inspire fresh views on Smart Manufacturing today.