4篇
您的检索式：作者名="DONG Xicheng"
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| 1 | Changes in the Thermal and Hydraulic Regime within the Active Layer in the Qinghai-Tibet Plateau显示文摘The change trends of air temperature,precipitation and evaporation from 1999 to 2008 shows that the climate in the Qinghai-Tibet Plateau permafrost region had become warmer.The analysis of the systematic active-layer data monitoring network along the Qinghai-Tibet Highway indicated that the active-layer thickness had been increasing and the soil temperature was rising.The soil temperature was rising in winter but not at the end of spring or during the entire summer.With thickening and warming of the active layer,the liquid water content of the active layer had an obvious downward migration and liquid water content in the top horizons decreased,but in the deeper horizons it increased. | XIE Changwei ZHAO Lin WU Tonghua DONG Xicheng | 2012 | Journal of Mountain Science2012，9，4： | 7 |
| 2 | Exponential Ergodicity of Stochastic Burgers Equations Driven bya-Stable Processes 显示文摘 | DONG Zhao XU Lihu ZHANG Xicheng | 2014 | J Stat Phys2014，154，4： | 1 |
| 3 | A new method for compression-rebuilding of IR spectra显示文摘This work presents a new spectral data compression-rebuilding technique to translate the full IR spectral data into compact codes based on the analysis and comprehension encoding approach. This method has been successfully applied to a sample set of 505 IR spectra randomly picked from 100 000 spectra. The results show that the compression ratio reaches 12.7:1 under a very weak curve distortion. The choice of the number and shape of the basis functions is flexible. The IR spectra can be compressed in a fixed data size in fulfilling the distortion criteria. The data after compression have no significance in the sense of 蜶 spectra. To recover the original spectra, a specific algorithm must be applied. So the method can be used as a cryptic tool. Furthermore, the method can be applied to the compression of other complex curve by utilizing some of proper basis functions. | Shiwei Luo Xicheng Dong Shuwen Yao Jianhua Yao Shengang Yuan Chongzhi Zheng | 2000 | Chinese Science Bulletin2000，45，7： | 0 |
| 4 | Interventricular Septal Hematoma after Congenital Cardiac Defects Repair at a Single Institution显示文摘Background: Interventricular septal hematoma is a rare complication after congenital cardiac repair. The managementvaries according to the literature. We present our experience with this rare complication. Methods:Echocardiography database were reviewed with the term ‘‘hematoma’’ or “hypoechoic mass” for patients whounderwent congenital heart surgery from January 2018 to December 2021 at our institution to identify potentialinterventricular septal hematoma cases. Relevant data of the patients identified were collected. Focus was put onthe presentation, management, outcomes according to patent medical charts and serial echocardiographic reportdata. Results: In total, there were 5 patients included. The mean age and weight at surgery were 5.5 ± 3.6 monthsand 5.5 ± 1.4 kg, respectively. Four patients were diagnosed with ventricular septal defect and the other one beingdouble outlet of the right ventricle. While all patients had intraoperative transesophageal echocardiography, 80%(4 of 5) of Interventricular septal hematoma were revealed intraoperatively. Only one patient received hematomadrainage intraoperatively while the other 3 identified in the operating room were only closely observed. One afterventricular septal defect repair presented continuous dysfunction of the left ventricle at the last follow-up, whilethe others were doing well. All hematomas resolved completely with a mean time to interventricular septal hematomaresolution of 35.8 ± 16.9 days. Conclusion: Infants seem to be at a higher risk for Interventricular septalhematoma following congenital heart surgery. While the majority of interventricular septal hematoma has abenign postoperative course, some may result in ventricular dysfunction. Management strategies may be chosenon a case-by-case basis. | Yuan Hu Xiaohui Yang Jie Dong Peng Huang Jinwen Luo Guangxian Yang James D.StLouis Xicheng Deng | 2022 | Congenital Heart Disease2022，17，6： | 0 |
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