نتایج جستجو برای: hybrid node
تعداد نتایج: 357973 فیلتر نتایج به سال:
The three-level hybrid parallel programming model consisting of MPI, OpenMP and vectorization with multicolor-based reordering methods provides optimum performance on SMP cluster architectures with vector processors such as the Earth Simulator (ES) for finite-element type applications. While the three-level hybrid and flat MPI parallel programming models offer similar performance, the hybrid pr...
This paper addresses the issue of an optimal selection of the production and delivery plan for an asphalt base process. The process is modeled as a DHA (Discrete Hybrid Automaton) using the high level modeling language HYSDEL (HYbrid System DEscription Language) that allows converting the DHA model into an MLD (Mixed Logical Dynamical) model. The proposed solution applies to a class of optimal ...
Recently, in mobile ad hoc networks, routing schemes using location information have been proposed. Most of these schemes assume that the source node already knows the location information of the destination node. However, since all nodes are always moving, it is difficult to apply this assumption to the real mobile ad hoc environment. In order to cope this difficulty, this paper presents a new...
key distribution is an important problem in wireless sensor networks where sensor nodesare randomly scattered in adversarial environments.due to the random deployment of sensors, a list of keys must be pre-distributed to each sensor node before deployment. to establish a secure communication, two nodes must share common key from their key-rings. otherwise, they can find a key- path in which ens...
schwannomas are benign nerve sheath tumors that originate from any anatomical site. most of the schwannomas are found in the head, neck or limbs. schwannoma arising in a lymph node is extremely rare. we have found only four cases in the review of the literature. we experienced a case of intranodal schwannoma in a perigastric lymph node. a 72 year-old female underwent cholecystectomy due to clin...
Introduction: Several radiotracers are being used for sentinel node mapping in patients with breast cancer. In the current study, we reported our experience with 99m-Tc Phytate for sentinel node mapping in Mashhad University of Medical Sciences. Methods: All breast cancer patients who underwent sentinel node mapping using 99m-Tc Phytate were included. All patients received intradermal peri-are...
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