نتایج جستجو برای: علی 1297
تعداد نتایج: 20619 فیلتر نتایج به سال:
Resumen Introducción: El consumo se ha instaurado como medio de interacción social generando altos niveles endeudamiento en la población chilena. Los adolescentes han sido especialmente sensibles a esto, producto que través del acceden elementos simbólicos asociados construcción identidad. objetivo presente investigación es determinar existencia relaciones entre valores materiales, susceptibili...
OBJECTIVES Sternal wound complications following median sternotomy remain a challenge in cardiac surgery. Changes in both patient profile and type of operations have been observed in recent years. Therefore, we analysed current wound healing complications after median sternotomy at our centre. METHODS All adult patients undergoing a median sternotomy between January 2009 and April 2011 were i...
OBJECTIVES To assess whether adding a novel computerised diagnostic tool, the MoleMate system (SIAscopy with primary care scoring algorithm), to current best practice results in more appropriate referrals of suspicious pigmented lesions to secondary care, and to assess its impact on clinicians and patients. DESIGN Randomised controlled trial. SETTING 15 general practices in eastern England....
BACKGROUND Most smokers have their first experience of cigarette use when they are teenagers (i.e. at schools). Aiming tobacco control initiatives at secondary school students offers preventive measures to eliminate or reduce tobacco use initiation by students. This study assessed smoking-related attitudes, motives and behavior as well as other factors associated with smoking among male seconda...
Nasser al-Din Shah ordered the Qazvin Hotel (which was used in 1297 AH) to be built by Agha Bagher Arbab. Agha Bagher has become the governor of Qazvin under the name of Sa’d al-Saltane. This Hotel was the first modern hotel in Iran which has been modeled from European hotels and has been built to accommodate the ambassadors and envoys. It was a part of Europe Way Project. Qazvin Hotel is of ...
در این تحقیق برای نخستین بار در کشور، کامپوزیت زمینه با الیاف پیوسته کربن با استفاده از آلیاژ 2024 آلومینیم و الیاف کربن بر پایه pan تولید و خواص کششی آن مورد بررسی قرار گرفته است. بدین منظور ابتدا الیاف کربن، با استفاده از روش الکترولس ، بوسیله لایه ای از فلز نیکل در ضخامتهای مختلف پوشش دهی گردیده و سپس تاثیر ضخامت پوشش نیکل بر وضعیت سطحی و همچنین استحکام کششی الیاف مورد بررسی قرار گرفت در مرح...
Traditional classification for subclass of the Seyfert galaxies is visual inspection or using a quantity defined as flux ratio between Balmer line and forbidden line. One algorithm deep learning Convolution Neural Network (CNN) has shown successful results. We building 1-dimension CNN model to distinguish 1.9 spectra from 2 galaxies. find our can recognize with an accuracy over 80% pick out add...
BACKGROUND Although previous studies have demonstrated that patients receiving bilateral internal mammary artery (BIMA) conduits during coronary artery bypass grafting have better long-term survival than those receiving a single internal mammary artery (SIMA), data on risk of repeat revascularization are more limited. In this analysis, we compare the timing, frequency, and type of repeat corona...
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