نتایج جستجو برای: root detection
تعداد نتایج: 700951 فیلتر نتایج به سال:
در سال های اخیر هندسه فینسلر نه تنها به عنوان موضوعی مدرن که شامل قضایا و تکنیک های متعدد می باشد مطرح است، بلکه بعنوان موضوعی مهم در حل مسایل ترمودینامیک، اپتیک، اکولوژی، بیولوژی و ... پیشرفت های چشم گیری داشته است. در این پایان نامه متریک های ریشه m-ام تعمیم یافته، روی یک منیفلد n-بعدی m را مورد بررسی قرار می دهیم که خواص جبری خاصی دارند. در مقاله(on einstein m-th root metrics)، نویسندگان خوا...
Dry root rot (DRR) caused by the fungus Rhizoctonia bataticola (Taub.) Butler, is an emerging disease in chickpea. The disease is often mistaken with other root rots like Fusarium wilt, collar rot and black root rot in chickpea. Therefore, its timely and specific detection is important. Current detection protocols are either based on mycological methods or on protocols involving DNA amplificati...
in the present work, a simple and sensitive method was developed for determination of morphine and heroin using gold nanoparticles as resonance rayleigh scattering (rrs) and colorimetric technique’s probe. synthesized gold nanoparticles by sodium citrate reduction method have a negative charge layer on their surfaces because of self-assembled citrate anions on their surface. binding of morphin...
objective: diagnosis of vertical root fractures (vrfs) is critical in endodontics. cone beam computed tomography (cbct) has significantly enhanced image quality compared to digital radiography (dr) and greatly aids the diagnosis of vrfs but, metal artifacts has remained as a problem in vrf detection. this study evaluated the effect of intra canal posts on the diagnostic accuracy of cbct and d...
Nearly all present-day commercial intrusion detection systems are based on a hierarchical architecture. In such an architecture, the root node is responsible for detecting intrusions and for issuing responses. However, an intrusion detection system (IDS) based on a hierarchical architecture has many single points of failure. For example, by disabling the root node, the intrusion-detection funct...
Objective. The bacterial examination has been performed during the course of the root canal treatment. In the present pilot study, the new developed method, using fluorescence reagents and a membrane filter, was applied to the detection and quantification of bacteria in infected root canals, in order to evaluate the outcomes of the treatment. Methods. Six infected root canals with periapical le...
In this paper, we will define generalized real and generalized root signals of two dimensional median filtering. A new edge detection method based on generalized root signals of two dimensional median filtering will be proposed. Simulation results will be given and compared with the Sobel and Laplace edge detectors.
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