منابع مشابه
Instantons in field strength
It is shown that the field strength formulated Yang-Mills theory yields the same semiclassics as the standard formulation in terms of the gauge potential. This concerns the classical instanton solutions as well as the quantum fluctuations around the instanton. 1 Supported by DFG under contract Re 856/1 − 1 1 1. Introduction Yang-Mills (YM) theories can be reformulated entirely in terms of field...
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One of the main advantages of Radar sensors is that they are active sensors thus producing measurements almost independent from weather conditions. Airborne or spaceborne radars, used for ground imaging in a Synthetic Aperture Radar (SAR) mode, ally this advantage with high resolution capabilities. SAR imaging is therefore an appropriate tool for ground surveillance and activity monitoring. Thi...
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Prediction of traffic, dynamic routing, off board navigation and a standardisation of traffic flow parameters are the cornerstones of modern intelligent transport systems. The development of such systems requires intelligent data acquisition from different sensors and platforms. Due to its spatial and temporal flexibility airborne sensors can provide useful information beside existing systems, ...
متن کاملMonitoring of Airborne Fungi in Two General Hospitals in Shiraz, Southern Iran
Hospitalized patients have a potential risk for nosocomial infections. Airborne fungi are one of the main causes of fungal infections in this group. The objective of this study was to investigate the concentrations and species of airborne fungi in two general hospitals in Shiraz, southern Iran. Air samples were collected from high-risk wards, using settle plate method. Fungal colonies were iden...
متن کاملComparison of high-field-strength versus low-field-strength MRI of the shoulder.
OBJECTIVE Previous studies have reported similar results of shoulder MRI versus arthroscopy for high-field-strength (1.5-T) and low-field-strength (0.2-T) units. We report our experience with the accuracy of high- versus low-field-strength units versus arthroscopy for detection of supraspinatus tendon tears and labral tears in the same patients. SUBJECTS AND METHODS. Three musculoskeletal radio...
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ژورنال
عنوان ژورنال: Advances in Radio Science
سال: 2007
ISSN: 1684-9973
DOI: 10.5194/ars-5-49-2007