نتایج جستجو برای: distance made byconflict
تعداد نتایج: 695267 فیلتر نتایج به سال:
In this study an experimental analysis is conducted to explore the effects of the distance placement of a trailer model on the dynamic of flow and the higher-order parameters of velocity like flatness and skeweness in the wake of a Notch back car model. In addition, the changing trends of Strouhal number and the mixed length scale are depicted. All the experiments are conducted in the aerodynam...
Firstly, this article defines the basic concept of the psychic distance, analyzes the influencing factors of psychic distance and establishes an evaluation model based on fuzzy comprehensive evaluation on the basis of psychic distance. On this basis, the paper made it clear that the psychic distance is an important factor to affect international development of enterprises. When enterprises want...
Synthetic vision systems (SVS) are cockpit displays that depict terrain ahead of ownship to prevent controlled flight into terrain. This work investigated how spatial biases manifest themselves in SVS displays. Eighteen pilots made spatial judgments (relative angle, distance, height, and abeam time) regarding the location of terrain points displayed in 112 5-sec videos of SVS displays. Judgment...
Background and purpose: Esthetics is a major purpose in prosthetic treatments. Choosing the right size of anterior teeth in prosthetic and edentulous patients is a major challenge for both the patient and the dentist. This study was designed to obtain approximately close ratios for selection of anterior teeth. Materials and methods: This descriptive-analytical study, was performed in 121 pati...
All algorithms for impedance calculation use an analog-to-digital converter. The high accuracy of the impedance seen by a distance relay is an important factor in the correct isolation of the faulty part of power systems. To achieve this, a novel technique based on third order interpolation is used in this paper. According to this technique, the times and the values of the obtained samples are...
The growth of the Internet has led to new avenues for distance education. A crucial factor for the success of distance education is effective mechanisms for distance evaluation. Existing computer based evaluation mechanisms, such as Web Based Testing, rely principally on the client-server model. Such mechanisms usually do not scale well and also do not fully support features like: evaluation of...
target tracking is the tracking of an object in an image sequence. target tracking in image sequence consists of two different parts: 1- moving target detection 2- tracking of moving target. in some of the tracking algorithms these two parts are combined as a single algorithm. the main goal in this thesis is to provide a new framework for effective tracking of different kinds of moving target...
there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...
the three-phase-lag model and green–naghdi theory without energy dissipation are employed to study the deformation of a two-temperature fiber-reinforced medium with an internal heat source that is moving with a constant speed under a hydrostatic initial stress and the gravity field. the modulus of the elasticity is given as a linear function of the reference temperature. the exact expressions ...
This work studies a new distance function which takes into account expert knowledge by making use of fuzzy partitions. It considers the symbolic distances between concepts and is equivalent to the Euclidean distance for regular partitions made of triangular membership functions. Its behaviour is investigated in comparison with that of the Euclidean distance and its interest is shown for cluster...
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