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| 1 | Quantitative analysis of mechanical properties associated with aging treatment and microstructure in Mg-Al-Zn alloys through machine learning显示文摘The present study proposes a methodology for predicting the mechanical properties of AZ61 and AZ91alloys associated with microstructure,texture and aging parameters and estimating predictor importance.For this,we investigate quantitative correlations between microstructure,texture and mechanical properties of aged AZ61 and AZ91 rods through machine learning.This regression analysis focuses on the precipitation behavior of Mg17Al12as the main second phase of Mg-Al-Zn alloys with respect to aging conditions.To simplify data generation,only SEM images were used to quantify the features of discontinuous and continuous precipitates.To overcome the lack of data and make the most of the measured data,we devised a method to extend the existing dataset by a factor of 9 using the mean and standard deviation of the measured data.Artificial neural networks predicted tensile and compressive yield strengths and resultant yield asymmetry with a high accuracy of over 98%using 11 predictors for a total of 288datasets.Decision tree learning quantitatively assessed the importance of predictors in determining the mechanical properties of aged AZ61 and AZ91 rods. | Joung Sik Suh Byeong-Chan Suh Sang Eun Lee Jun Ho Bae Byoung Gi Moon | 2022 | Journal of Materials Science & Technology2022，，12： | 2 |
| 2 | Heterogeneous characteristics of Korean patients with dysferlinopathy 显示文摘 | Park HJ Hong JM Suh GI | 2012 | J Korean Med Sci2012，27，4： | 1 |
| 3 | Association between cerebrospinal fluid S100B protein and neuronal damage in patients with central nervous system infections显示文摘 | Park JW Suh GI Shin HE | 2013 | Yonsei Med J2013，54，3： | 1 |
| 4 | Association between ce- rebrospinal fluid S100B protein and neuronal damage in patients with central nervous system infections显示文摘 | Park JW Suh GI Shin HE | 2013 | Yonsei Med2013，54，3： | 1 |
| 5 | Association between cerebrospinal fluid SIOOB protein and neuronal damage in patients with central nervous system infections显示文摘 | Park JW Suh GI Shin HE | 2013 | Yonsei Med J2013，54，3： | 1 |
| 6 | HeterogeneousCharacteristics of Korean Patients with Dysferlinopathy显示文摘 | Park H J Hong JM Suh GI | 2012 | Journal of Korean medical science2012，27，4： | 1 |
| 7 | Differences in clinical features and disability according to the frequency of medication Use in patients with chronic migraine显示文摘 | Suh GI Park JW Shin HE | 2012 | J Clin Neurol2012，8，3： | 1 |
| 8 | Gastric heterotopia of colon found cancer workup in liver abscess:A case report显示文摘BACKGROUND Recently reported cases of pyogenic liver abscess associated with colonic cancer in the absence of underlying disease,have included a small number of cases of gastric heterotopia(GHT).GHT is a congenital anomaly composed of ectopic gastric mucosa and can occur anywhere in the gastrointestinal tract but is more frequently encountered in the cervical esophagus.However,it is rarely observed in colon.Furthermore,most reported cases of GHT of the colon involved the rectum,and GHT involving the colon proximal to the rectum is rare.CASE SUMMARY An 83-year-old male patient presented with fever and a diagnosis of pyogenic liver abscess.Colonoscopy was performed for colon cancer workup and revealed a 1.0 cm sized polyp at the transverse colon.The polyp was removed by endoscopic mucosal resection by monopolar electrocauterization using a snare.Pathological examination revealed GHT.After administering intravenous antibiotics,the patient recovered well.CONCLUSION GHT in the colon could affect the development of pyogenic liver abscess by enabling hematogenous propagation of Klebsiella pneumoniae through mucosal damage.However,more study is needed due to the lack of cases. | Jun Gi Park Jeong Ill Suh Yeo Un Kim | 2022 | World Journal of Clinical Cases2022，10，15： | 0 |
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