نتایج جستجو برای: gneiss dome

تعداد نتایج: 5682  

2003
M. G. Burton

A decade of site testing at the South Pole has shown that the Antarctic Plateau can offer enormous opportunities for astronomers. The combination of extreme cold and dryness, high altitude and very low wind speeds throughout the troposphere confers powerful advantages—especially for infrared and sub-millimetre astronomy. However, Dome C is higher, drier and colder than South Pole, and has signi...

2000
Bei Xu Changqiu Wang Lifei Zhang Shuwen Liu

Seven structural units with distinct kinematics have been recognized in the northwestern Dabie Shan (114°E– 115°E and 31°N–32°N), east-central China. They are, from north to south: (1) the north-verging Mafan fold belt (MFB) involving early Paleozoic metamorphic rocks; (2) the Liangting melange belt (LMB), which is separated from the MFB by a south-dipping thrust and consists of gneissic and ma...

Journal: :The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons 2000
M W Scioli

Osteochondral lesions of the talar dome are commonly the result of ankle trauma. While the technique of surgical repair of ankle fractures has been well reported, there are no studies that correlate the presence or absence of talar dome lesions. A possible explanation for this may be lack of intraoperative inspection of the talar articular surface. This retrospective study evaluates the inciden...

2004
J. S. Lawrence

The best ground-based astronomical sites in terms of telescope sensitivity at infrared and submillimeter wavelengths are located on the Antarctic Plateau, where high atmospheric transparency and low sky emission are obtained because of the extremely cold and dry air; these benefits are well characterized at the South Pole station. The relative advantages offered by three potentially superior si...

Journal: :Aesthetic surgery journal 2007
Norman Pastorek

The author uses a dome-binding suture to reform the heavy appearance of the boxy nasal tip by reshaping the convex lower lateral cartilage into a more refined concave shape. This procedure is performed with a straight needle and permanent suture, undermining of dome mucosa, meticulous contamination prevention, and incremental lowering of the unitized dome height for tip refinement. (Aesthetic S...

2009
Martin Fleischmann Stasa D. Tadic

The San Francisco City Hall was open for all participants the whole evening. The building was fi rst open to public in 1915. Its dome, which owes much to Mansart‘s Baroque dome of Les Invalides, Paris, is the fi fth largest dome in the world. The City Hall was build by Arthur Brown Jr. who also designed San Francisco‘s War Memorial Opera House, Veterans Building, Temple Emanuel, Coit Tower and ...

Journal: :International journal of environment and geoinformatics 2021

This study aimed at the geological and geospatial mapping of flood vulnerable areas in Ganaja, Lokoja metropolis for proper mitigation. The area involved taking several traverses understudying different rock types area. Rocks identified are porphyritic granite, migmatite, augen gneiss, aplitic medium-grained pegmatitic intrusions quartzo-feldspathic veins, banded gneiss biotite gneiss. Fracture...

2017
Longxiang Wang Zhengdong Zhu Xingjun Zhang Xiaoshe Dong Yinfeng Wang

Reducing duplicated data of database backups is an important application scenario for data deduplication technology. NewSQL is an emerging database system and is now being used more and more widely. NewSQL systems need to improve data reliability by periodically backing up in-memory data, resulting in a lot of duplicated data. The traditional deduplication method is not optimized for the NewSQL...

2009
John W. V. Storey

The Antarctic plateau is a new frontier for astronomy, offering superior observing conditions to those of any other groundbased site across most of the electromagnetic spectrum. The established inland Antarctic stations of Amundsen-Scott and Vostok are now being joined by new stations at Dome A, Dome C and Dome F. Plans to deploy large telescopes are already well advanced, and within a decade s...

Journal: :Proceedings of the National Academy of Sciences 2013

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