نتایج جستجو برای: 3d conformal
تعداد نتایج: 209316 فیلتر نتایج به سال:
PURPOSE The increasing complexities of the geometry of 3D radiation treatment plans possess challengesto the monitor unit (MU) and dose verification in clinical routine. In this work, the commissioningof the DIAMOND software (PTW-Freiburg Germany) for two Siemens linear accelerators(Primus & Artiste) along with the evaluation of its performance is described. METHODS DIAMOND employs the modifi...
AIMS AND BACKGROUND We compared conformal, intensity-modulated radiotherapy (IMRT) and intensity-modulated arc therapy (IMAT) in early stage glottic cancer in terms of dosimetric features as target coverage, dose to the organs at risk and total treatment time. METHODS AND MATERIALS Five consecutive T1 glottic squamous cell carcinoma patients were selected for the study. Three-dimensional conf...
Many medical imaging applications require the computation of dense correspondence vector fields that match one surface with another. Surface-based registration is useful for tracking brain change, registering functional imaging data from multiple subjects, and for creating statistical shape models of anatomy. To avoid the need for a large set of manually-defined landmarks to constrain these sur...
Within the electrostatic formulation of holographic duals to (balanced) conformal quivers in five and three dimensions, we study Wilson loops antisymmetric representations. We derive general expressions for various quantities participating formalism (VEV loops, representation, gauge-node) apply these examples, connecting some results present bibliography. In case dimensional quivers, a relation...
Additive manufactured smart wearables are establishing an increasingly firm foothold within the monitoring of physical activities. A tiler was use case proposed by this study, which seeks to monitor changes in their typically kneeling work position with goal tracking behaviour and alleviating long-term damage due incorrect posture. This paper has described development process a conformal kneepa...
We address the problem of detecting deformities on elastic surfaces. This is of great importance for shape analysis, with applications such as detecting abnormalities in biological shapes (e.g., brain structures). We propose an effective algorithm to detect abnormal deformations by generating quasi-conformal maps between the original and deformed surfaces. We firstly flatten the 3D surfaces con...
Argyres-Douglas theories constitute an important class of superconformal field in $4$d. The main focus this paper is on two infinite families such theories, known as $D^b_p(\mathrm{SO}(2N))$ and $(A_m, D_n)$. We analyze depth their conformal manifolds. In doing so we encounter several $\mathcal{S}$ twisted $A_{\text{odd}}$, $A_{\text{even}}$ $D$ types associated with a sphere one irregular punc...
Simple scaling properties of correlation functions of a confining gauge theory in d-dimensions lead to the conclusion that k-string dynamics is described, in the infrared limit, by a two-dimensional conformal field theory with conformal anomaly c = (d−2)σk/σ, where σk is the k-string tension and σ that of the fundamental representation. This result applies to any gauge theory with stable k-stri...
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