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1.352.966  Articles
1 of 135.298 pages  |  10  records  |  more records»
Students need teachers with a deep understanding of mathematical concepts to improve their mathematical knowledge and achievement. The observation results of several elementary school teachers showed that they still have a lack of understanding of the geo... see more

In short-range networks such as wireless personal area networks (WPAN), multiple user wireless connectivity for surveillance would require a wireless technology that supports multiple streams of high-speed data and consumes very little power. Ultra wideba... see more

Students need teachers with a deep understanding of mathematical concepts to improve their mathematical knowledge and achievement. The observation results of several elementary school teachers showed that they still have a lack of understanding of the geo... see more

A shapelet is a time-series subsequence that can represent local, phase-independent similarity in shape. Time series classification with subsequences can save computing cost, improve computing speed and improve algorithm accuracy. The shapelet-based appro... see more

Accurate vertebral detection in X-ray images is a challenging task mainly due to low contrast and noisy set of image data. For the diagnosis of spinal disorders such as cervical spine trauma and whiplash, the detection and segmentation of vertebra are the... see more

U-shapedassembly lines are useful in an efficient allocation of workers tostations. In assembly lines, temporary workers are placed to correspond to thefluctuation of demand. Sets of feasible tasks for temporary workers aredifferent from those of permanen... see more

The one-piece flow manufacturing line of single and customized products is usually organized as a U-shaped assembly layout. In this study, the characteristics of a single U-line are described and modeled. The worker allocation problem is hierarchically co... see more

Introduction: Manual small-incision cataract surgery with trabeculectomy is now an acceptable option in the surgical management of combined cataract and glaucoma uncontrolled with maximum tolerated medical therapy. Objective: To compare the results and co... see more

The Itaparica technocomplex encompasses most of the lithic productions in Central Brazil from the Pleistocene-Holocene transition and early Holocene. It is characterized by industries based on a techno-functional complementarity between tools made from un... see more

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