5篇
您的检索式：作者名="Hasan Erdogan"
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| 1 | Importance of imaging and recent developments in diagnosis of nonalcoholic fatty liver disease显示文摘Nonalcoholic fatty liver disease(NAFLD) is one of the most common causes of chronic liver disease and is a major public health problem worldwide.It is a spectrum that includes simple steatosis,nonalcoholic steatohepatitis(NASH),fibrosis and cirrhosis.Recently,NAFLD prevalence in children and adolescents has increased too.The increasing prevalence has resulted in NASH-related chronic liver disease.Therefore,early diagnosis and treatment is quite important.Although liver biopsy is still the gold standard for diagnosis and staging of NAFLD,particularly for the diagnosis of NASH,imaging methods such as ultrasonography,computed tomography,magnetic resonance imaging with chemical shift imaging and especially magnetic resonance spectroscopy and elastography have been increasingly approved as noninvasive alternative methods.The aim of this review is to analyze the diagnostic accuracy and limitations of the imaging methods and recent developments in the diagnosis of NAFLD. | Mustafa Koplay Mesut Sivri Hasan Erdogan Alaaddin Nayman | 2015 | World Journal of Hepatology2015，7，5： | 7 |
| 2 | A methodology for lining design of circular mine shafts in different rock masses显示文摘In this study, the finite element numerical modelling of 2D shaft sections in a Hoek–Brown medium are carried out in a non-hydrostatic stress state in an attempt to predict pressures developing around mine shafts. An iterative process of applying support pressure until observing no failure zone around the shaft is used to simulate the required lining support pressure for different shaft models. Later, regression analysis is carried out to find a generic shaft pressure equation representing the rock mass and the stress state. Finally, the developed pressure equation which shows a good agreement with a case study is used in elastic ‘‘thick-walled cylinder' equation to calculate the lining thickness required to prevent the development of a failure zone around the shaft. At the end of the study, a user-friendly object-oriented computer program ‘‘Shaft 2D' is developed to simplify the rigorous shaft lining thickness calculation process. | Ozturk Hasan Guler Erdogan | 2016 | International Journal of Mining Science and Technology2016，26，5： | 2 |
| 3 | Frost Resistance and Microstructure of Engineered Cementitious Composites: Influence of Fly Ash and Micro Poly-Vinyl-Alcohol Fiber 显示文摘 | Sahmaran Mustafa Ozbay Erdogan Yucel Hasan E | 2012 | Cement & Concrete Composites2012，34，2： | 1 |
| 4 | Useof a hand - held meter for detecting subclinical ketosis in dairy cows显示文摘 | Huseyin Voyvoda Hasan Erdogan | 2010 | Research in veterinary science2010，，89： | 1 |
| 5 | Mechanical harvesting of pistachio nuts显示文摘 | Refik Polat Ibrahim Gezer Metin Guner Ergin Dursun Dogan Erdogan Hasan C. Bilim | 2006 | Journal of Food Engineering2006，，： | 1 |
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