نتایج جستجو برای: brinkman index
تعداد نتایج: 396777 فیلتر نتایج به سال:
In this study, the onset of convection in a rotating horizontal porous layer saturated by binary nanofluid was theoretically investigated under influence thermodiffusion and nanoparticles. To study convection, Darcy–Brinkman model employed for medium, thermal Rayleigh number derived analytically using linear stability analysis. Water–ammonia-based silver, copper, alumina, three nanofluids, were...
STUDY OBJECTIVES Some investigators have suggested that lung cancer in young patients has a more aggressive course and a poorer prognosis than lung cancer in older patients. The aim of this study was to determine if the basal characteristics and survival in younger patients with lung cancer undergoing surgical resection differ from those of older patients. DESIGN Retrospective clinical study....
BACKGROUND Cigarette smoking is the largest single recognized cause of human cancers. In Western countries, many epidemiologists have reported risk factors for kidney cancer including smoking. However, little is known about the Japanese population. MATERIALS AND METHODS We evaluated the association of smoking with the risk of kidney cancer death in the Japan Collaborative Cohort (JACC) Study....
We investigated the clinical outcomes following treatment using stereotactic radiosurgery (SRS) and fractionated stereotactic radiotherapy (SRT) for brain metastases from lung cancer. A total of 67 patients with 109 brain metastases from lung cancer treated using CyberKnife between 1998 and 2011 were retrospectively analyzed. SRS (median dose, 24 Gy) was used to treat 79 lesions, and 3-fraction...
PURPOSE Eosinophilic otitis media (EOM) is an intractable otitis media characterized by an accumulation of eosinophils in the middle ear and a strong association with asthma. We investigated the relationship between EOM and asthma severity, asthma risk factors, lung function, and airway structural changes assessed by high-resolution computed tomographic (HRCT) scanning. MATERIALS AND METHODS ...
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