Liturgischer Alltag auf einer Großbaustelle des 13. Jahrhunderts: Zur Funktion einiger Konsolen in den Seitenschiffen des Bamberger Domes

2021 ◽  
Vol 84 (2) ◽  
pp. 181-200
Author(s):  
Gerhard Weilandt ◽  
Stefan Breitling ◽  
Anna Nöbauer
Keyword(s):  
Original Function ◽  
Partition Wall ◽  
Ongoing Work ◽  
Under Construction ◽  
Decorative Painting

Abstract This article, which is the result of a cooperation between building archaeologists and a historian of art and liturgy, sheds light on the original function of the stone consoles in the eastern aisles of Bamberg Cathedral, on which the most famous medieval sculptures now stand, including the Bamberg Rider. They date from the time of the building phase shortly after 1201–1202, when the western part of the Ottonian predecessor building was still in use, while in the east the new choir was under construction. A wall separated the two parts, in which openings were inserted. The consoles did not originally serve as sculpture bases, but as supports for weather protection for processions, as a partition wall in front of the fragile choir screen reliefs, and as a platform for ongoing work in the zones above. Only later were the consoles adopted for sculptures and provided with decorative painting, remnants of which are still preserved today.

scholarly journals DESIGN FEATURES OF THE UPCOMING COASTAL AND OCEAN BASIN IN OSTEND, BELGIUM

2018 ◽  
pp. 94
Author(s):  
Peter Troch ◽  
Vicky Stratigaki ◽  
Peter Devriese ◽  
Andreas Kortenhaus ◽  
Jeroen De Maeyer ◽  
...  
Keyword(s):  
Physical Modelling ◽  
Ocean Basin ◽  
Science Park ◽  
Engineering Research ◽  
Offshore Engineering ◽  
Ongoing Work ◽  
Wide Range ◽  
Waves And Currents ◽  
Modelling Studies ◽  
Under Construction

The new Coastal and Ocean Basin (COB) located at the Greenbridge Science Park in Ostend, Belgium is under construction since February 2017. The laboratory will provide a versatile facility that will make a wide range of physical modelling studies possible, including the ability to generate waves in combination with currents and wind at a wide range of model scales. The facility is serving the needs in Flanders, Belgium, in the fields of mainly offshore renewable energy and coastal engineering. The COB will allow users to conduct tests for coastal and offshore engineering research and commercial projects. The basin will have state-of-the-art generating and absorbing wavemakers, a current generation system, and a wind generator. It will be possible to generate waves and currents in the same, opposite and oblique directions. The basin is expected to be operational in 2019. This paper presents an overview of the basin’s capabilities, the ongoing work, and selected results from the design of the COB.

Novel 4-Stage Traveling Wave Thermoacoustic Power Generator

2010 ◽  
Author(s):  
Kees de Blok
Keyword(s):  
Traveling Wave ◽  
Waste Heat ◽  
Point Of View ◽  
Hot Water ◽  
Paper Drying ◽  
Power Generators ◽  
Paper Manufacturing ◽  
Ongoing Work ◽  
Acoustic Loss ◽  
Under Construction

Utilizing low temperature differences from solar vacuum tube collectors or waste heat in the range 70–200 °C seems to be the most promising and commercial interesting field of applications for thermoacoustic systems. Recently a novel 4-stage “self matching” traveling wave engine is developed and tested. Beside the low acoustic loss and compactness, due to traveling wave feedback, all components per stage are identical which is beneficial from (mass) production point of view. Based on this concept a 100 kWT thermoacoustic power (TAP) generator is under construction. This project is carried out in the framework of phase two of the Dutch SBIR program. The 100 kWT TAP will be installed at a paper manufacturing plant in the Netherlands for converting part of the flue gas at 150°C from the paper drying process into electricity. Emphasis in this project is on production and cost aspects lowering the investment per kWe to a level competitive to ORC’s. After successful completion of this pilot, commercialization and delivery of 100kW to 1 MW thermoacoustic power generators for industrial waste heat recovery and as add-on for CHP systems is planned to begin in 2012. The same concept of the 4-stage traveling wave engine is also implemented in an atmospheric pressure operated thermoacoustic cooking device for developing countries which generate beside hot water up to 50 W electricity. Details, ongoing work and experimental results of these projects will be presented.

A Magnetic Spectrometer for a Scanning Transmission Electron Microscope

1974 ◽  
Vol 32 ◽  
pp. 436-437
Author(s):  
A. Kosiara ◽  
J. W. Wiggins ◽  
M. Beer
Keyword(s):  
Scanning Transmission Electron Microscope ◽  
Magnetic Spectrometer ◽  
Fringe Field ◽  
Curvature Radius ◽  
Magnetic Pole ◽  
Quadrupole Field ◽  
Transmission Electron ◽  
Scanning Transmission ◽  
Under Construction ◽  
Image Position

A magnetic spectrometer to be attached to the Johns Hopkins S. T. E. M. is under construction. Its main purpose will be to investigate electron interactions with biological molecules in the energy range of 40 KeV to 100 KeV. The spectrometer is of the type described by Kerwin and by Crewe Its magnetic pole boundary is given by the equationwhere R is the electron curvature radius. In our case, R = 15 cm. The electron beam will be deflected by an angle of 90°. The distance between the electron source and the pole boundary will be 30 cm. A linear fringe field will be generated by a quadrupole field arrangement. This is accomplished by a grounded mirror plate and a 45° taper of the magnetic pole.

Radiation Damage Studies with the HVEM

1972 ◽  
Vol 30 ◽  
pp. 680-681
Author(s):  
J. J. Laidler ◽  
B. Mastel
Keyword(s):  
Radiation Damage ◽  
Stainless Steels ◽  
Volume Expansion ◽  
Austenitic Stainless Steels ◽  
Test Facility ◽  
Fast Breeder Reactors ◽  
Breeder Reactors ◽  
Under Construction ◽  
Development Laboratory ◽  
Insight Into

One of the major materials problems encountered in the development of fast breeder reactors for commercial power generation is the phenomenon of swelling in core structural components and fuel cladding. This volume expansion, which is due to the retention of lattice vacancies by agglomeration into large polyhedral clusters (voids), may amount to ten percent or greater at goal fluences in some austenitic stainless steels. From a design standpoint, this is an undesirable situation, and it is necessary to obtain experimental confirmation that such excessive volume expansion will not occur in materials selected for core applications in the Fast Flux Test Facility, the prototypic LMFBR now under construction at the Hanford Engineering Development Laboratory (HEDL). The HEDL JEM-1000 1 MeV electron microscope is being used to provide an insight into trends of radiation damage accumulation in stainless steels, since it is possible to produce atom displacements at an accelerated rate with 1 MeV electrons, while the specimen is under continuous observation.

Description of a New High Resolution Scanning Transmission EM

1972 ◽  
Vol 30 ◽  
pp. 418-419
Author(s):  
Michael Beer ◽  
J. W. Wiggins ◽  
David Woodruff ◽  
Jon Zubin
Keyword(s):  
High Resolution ◽  
Field Emission ◽  
Energy Dispersive Spectrometer ◽  
Scanning Transmission Electron Microscope ◽  
Objective Lens ◽  
Condenser Lens ◽  
Transmission Electron ◽  
Pattern Size ◽  
Scanning Transmission ◽  
Under Construction

A high resolution scanning transmission electron microscope of the type developed by A. V. Crewe is under construction in this laboratory. The basic design is completed and construction is under way with completion expected by the end of this year.The optical column of the microscope will consist of a field emission electron source, an accelerating lens, condenser lens, objective lens, diffraction lens, an energy dispersive spectrometer, and three electron detectors. For any accelerating voltage the condenser lens function to provide a parallel beam at the entrance of the objective lens. The diffraction lens is weak and its current will be controlled by the objective lens current to give an electron diffraction pattern size which is independent of small changes in the objective lens current made to achieve focus at the specimen. The objective lens demagnifies the image of the field emission source so that its Gaussian size is small compared to the aberration limit.

Cochlea Under Construction

ASHA Leader ◽  
2011 ◽  
Vol 16 (9) ◽  
pp. 40-41
Author(s):  
Jessica J. Messersmith
Keyword(s):  
Under Construction

Eurasian Economic Union: A sober look

2016 ◽  
pp. 43-60 ◽  
Author(s):  
E. Vinokurov
Keyword(s):  
The State ◽  
Customs Union ◽  
Macroeconomic Policies ◽  
Member States ◽  
Goods And Services ◽  
Eurasian Economic Union ◽  
Ongoing Work ◽  
General Rules ◽  
Economic Union ◽  
Trade And Investment

The paper appraises current progress in establishing the Customs Union and the Eurasian Economic Union (EAEU). Although the progress has slowed down after the initial rapid advancement, the Union is better viewed not as an exception from the general rules of regional economic integration but rather as one of the functioning customs unions with its successes and stumbling blocs. The paper reviews the state of Eurasian institutions, the establishment of the single market of goods and services, the situation with mutual trade and investment flows among the member states, the ongoing work on the liquidation/unification of non-tariff barriers, the problems of the efficient coordination of macroeconomic policies, progress towards establishing an EAEU network of free trade areas with partners around the world, the state of the common labor market, and the dynamics of public opinion on Eurasian integration in the five member states.

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