نتایج جستجو برای: salvage excavation
تعداد نتایج: 18505 فیلتر نتایج به سال:
In archaeological sites there are often several levels of ruins when the site has been constructed upon other ancient or prehistorical sites. It is very important for the archaeological research to map and monitor each step of the excavation. The traditional way for mapping of excavation is time consuming. Digital photogrammetry enables instead fast acquisition and processing of the data. Conti...
The expansion of underground structures is important in urban areas with high population density. In most large cities in the world, urban development is spreading along the structures. These structures are generally located at shallow depth; therefore study of shallow tunnels in urban areas is critical for development. During the excavation of tunnels in urban areas, creating the asymmetric se...
PURPOSE To report efficacy in our series of nodular recurrences in the post-surgical bed that underwent salvage low-dose-rate (LDR) brachytherapy. MATERIAL AND METHODS Patients with radical prostatectomy (RP) who had biochemical failure with nodular recurrence detected by DRE, ultrasound, and pelvic CT and then salvaged with LDR (125)I brachytherapy were included. Nodular recurrences were bio...
The TRANSLATION Framework for Archaeological Excavation Data: Transparent Negotiation and Sharing of Local Application Terminologies, Instances and Ontologies. A progress report submitted for continuation towards a PhD
qomroud water conveyance tunnel (lot 1&2) with the length of 16 kilometers is considered as one of the greatest development and national projects in iran. since about 2 kilometers of tunnel pass through alluvium and the rest of the tunnel pass through various types of geological units, and due to the complexity of geological condition and variety of effective criteria, suitable selection of...
With the growing population and density in metropolitan areas, higher tendency to live in high-rise buildings, and increasing demand for parking lots, it seems necessary to excavate soil to construct underground spaces. During excavation work, as the height of the wall increases, special care should be taken to the wall stabilization to avoid any consequent damage including extensive property d...
Extensive literature has been published evaluating the use of cell salvage in cardiac surgery. However, the most recently published blood management guidelines do not give unequivocal direction on the use of cell salvage in cardiac surgical procedures and neither do recent meta-analyses and randomized controlled trials. In part, this reflects variation in the details of how cell salvage is used...
Custom-made endoprostheses can be linked to existing well-fixed implants in the treatment of complex periprosthetic femoral fractures. By adopting this salvage approach, secure implants can be retained in favour of patients undergoing more tissue disruptive procedures such as total femoral replacements. In this piece, we present a unique case illustrating a salvage strategy for treating a faile...
NASA’s planned permanent return to the Moon by the year 2018 will demand advances in many technologies. Just as those pioneers who built a homestead in North America from abroad, it will be necessary to use the resources and materials available on the Moon, commonly referred to as in-situ resource utilization. This benefit would come in a number of ways. Required payloads would be smaller as su...
Embolectomy has long been the gold standard for treating limbs acutely threatened by arterial occlusion. Delayed embolectomy has not been investigated adequately due to the belief that accompanying mortality and morbidity render the case futile. Following our previous experience with late arterial repair for leg or knee salvage I we applied the same principle to limbs threatened with prolo...
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