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| 1 | Modelling of shallow landslides with machine learning algorithms显示文摘This paper introduces three machine learning(ML)algorithms,the‘ensemble'Random Forest(RF),the‘ensemble'Gradient Boosted Regression Tree(GBRT)and the Multi Layer Perceptron neural network(MLP)and applies them to the spatial modelling of shallow landslides near Kvam in Norway.In the development of the ML models,a total of 11 significant landslide controlling factors were selected.The controlling factors relate to the geomorphology,geology,geo-environment and anthropogenic effects:slope angle,aspect,plan curvature,profile curvature,flow accumulation,flow direction,distance to rivers,water content,saturation,rainfall and distance to roads.It is observed that slope angle was the most significant controlling factor in the ML analyses.The performance of the three ML models was evaluated quantitatively based on the Receiver Operating Characteristic(ROC)analysis.The results show that the‘ensemble'GBRT machine learning model yielded the most promising results for the spatial prediction of shallow landslides,with a 95%probability of landslide detection and 87%prediction efficiency. | Zhongqiang Liu Graham Gilbert Jose Mauricio Cepeda Asgeir Olaf Kydland Lysdahl Luca Piciullo Heidi Hefre Suzanne Lacasse | 2021 | Geoscience Frontiers2021，12，1： | 3 |
| 2 | Effects of Pressure Overload on Extracellular Matrix Expression in the Heart of the Atrial Natriuretic Peptide–Null Mouse显示文摘 | Dajun Wang Suzanne Oparil Ji An Feng Peng Li Gilbert Perry Lan Bo Chen Meiru Dai Simon W.M. John Yiu-Fai Chen | 2003 | Hypertension: Journal of the American Heart Association2003，，1： | 1 |
| 3 | The Role of Atrial Natriuretic Peptide (ANP) in Cardiopulmonary Diseases显示文摘Atrial natriuretic peptide (ANP) is a peptide hormone that has potent natriuretic, diuretic, vasodilator, sympatholytic, and renin - and aldos-terone-suppressing activities and is involved in the regulation of volume and electrolyte balance and blood pressure. Further, ANP has also been shown to inhibit cellular growth, proliferation and induce apoptosis in a variety of cell lines, including vascular smooth muscle cells and cardiac myocytes. Recent studies have demonstrated that ANP is not only involved in blood pressure and volume homeostasis but also in the direct regulation of cardiac growth. We and other investigators have demonstrated the existence of natriuretic peptide receptors in the heart and cardiac cells, suggesting that ANP has direct actions on cardiac tissue. Several recent in vivo studies have suggested that statement of ANP is inversely related to cardiac growth/hypertrophy. Transgenic mice overexpressing ANP have lower heart weight and blood pressure than wild type mice. Conversely, | Yiu-Fai CHEN, Ji An FENG, Tatsuhiko MORI, Gilbert J. PERRY, Suzanne OPARILVascular Biology and Hypertension Program, Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA | 2001 | South China Journal of Cardiology2001，2，2： | 1 |
| 4 | 人才投资,拥抱光明——对人力资源的投资可以改善所有人的眼睛健康显示文摘在低收入国家,眼科卫生人员的工作能力与国家实际需求之间存在着较大的缺口,只有当政府认识到健康劳动力的投入并非是开支,而是一种生产性的投资,那么变革就会到来。世界范围内,尤其是在中低等收入国家,政府所能提供的用于满足基本医疗服务的卫生从业人员的数量、类型及能力与实际需求之间存在着巨大的差距,而且这种差距目前还在进一步扩大。 | Daksha Patel Suzanne Gilbert 纪康康 | 2018 | 实用防盲技术2018，13，4： | 0 |
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