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Meckel's diverticulum is one of the primary concerns in the differential diagnosis of the pediatric patient with massive, acute gastrointestinal bleeding, intussusception, or abdominal pain of uncertain cause. The hospital course of two children with Meckel's diverticulum, successfully treated by laparoscopic excision, is presented, along with details of the operative procedure. Both patients recovered from the procedure without incident and were discharged at 24 and 48 hours after surgery. The authors believe a laparoscopic approach is safe and effective in the diagnosis and treatment of Meckel's diverticulum. 相似文献
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OE Kolesova LM Alekseeva LA Apollonova TM Frolova VV Ivanitskaia 《Canadian Metallurgical Quarterly》1982,45(2):59-62
The increase of the concentration of fatty acids, the reduction in the concentration of serotonin, the lowering of the activity of glucose-6-phosphate dehydrogenase and transketolase, and the development of compensated metabolic acidosis were discovered in the stage that preceded strophanthine arrhythmia. These characteristics may be recommended for a wider use on the clinical basis for predicting arrhythmias in the treatment of cardiac glycosides. 相似文献
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Jiading Gai Nady Obeid Joseph L. Holtrop Xiao-Long Wu Fan Lam Maojing Fu Justin P. Haldar Wen-mei W. Hwu Zhi-Pei Liang Bradley P. Sutton 《Journal of Parallel and Distributed Computing》2013
Several recent methods have been proposed to obtain significant speed-ups in MRI image reconstruction by leveraging the computational power of GPUs. Previously, we implemented a GPU-based image reconstruction technique called the Illinois Massively Parallel Acquisition Toolkit for Image reconstruction with ENhanced Throughput in MRI (IMPATIENT MRI) for reconstructing data collected along arbitrary 3D trajectories. In this paper, we improve IMPATIENT by removing computational bottlenecks by using a gridding approach to accelerate the computation of various data structures needed by the previous routine. Further, we enhance the routine with capabilities for off-resonance correction and multi-sensor parallel imaging reconstruction. Through implementation of optimized gridding into our iterative reconstruction scheme, speed-ups of more than a factor of 200 are provided in the improved GPU implementation compared to the previous accelerated GPU code. 相似文献
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Bassam Hammo Nadim Obeid Israa Huzayyen 《International Journal of Speech Technology》2016,19(2):237-247
Text visualization has become a significant tool that facilitates knowledge discovery and insightful presentation of large amounts of data. This paper presents a visualization system for exploring Arabic text called ViStA. We report about the design, the implementation and some of the experiments we conducted on the system. The development of such tools assists Arabic language analysts to effectively explore, understand, and discover interesting knowledge hidden in text data. We used statistical techniques from the field of Information Retrieval to identify the relevant documents coupled with sophisticated natural language processing (NLP) tools to process the text. For text visualization, the system used a hybrid approach combining latent semantic indexing for feature selection and multidimensional scaling for dimensionality reduction. Initial results confirm the viability of using this approach to tackle the problem of Arabic text visualization and other Arabic NLP applications. 相似文献
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Almahmoud Sawsan Hammo Bassam Al-Shboul Bashar Obeid Nadim 《Multimedia Tools and Applications》2022,81(2):1685-1718
Multimedia Tools and Applications - Click fraud is a serious problem facing online advertising business. The malicious intent of clicking online ads either committed by humans or by non-humans,... 相似文献
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Obeid Amro Roumie Mohamad Badawi Mohamed S. Awad Ramadan 《Journal of Inorganic and Organometallic Polymers and Materials》2022,32(4):1506-1519
Journal of Inorganic and Organometallic Polymers and Materials - The new category of high-density polyethylene HDPE/WO3 was synthesized via compression molding technique. Various amounts (10, 15,... 相似文献
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