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您的检索式：作者名="Rajeev Upadhyay"
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| 1 | Analytical Study of Planar Waveguide Sensor With a Metamaterial Guiding Layer显示文摘作为指导层有 metamaterial 的三层、四层的平面波导传感器的敏感为事件光并且与存在结果相比的 p 极化被分析。建议传感器表演为盖子层的每个盒子改进了盖子层敏感折射索引。另外,建议传感器为 adlayer 厚度和 adlayer 的不同价值表明改进 adlayer 敏感折射索引。metamaterial 由于它的异乎寻常的性质增加了迅速凋落的领域,这被观察,由哪个盖子层敏感以及 adlayer 敏感的价值被提高。 | Anurag UPADHYAY Yogendra Kumar PRAJAPATI Rajeev TRIPATHI | 2017 | Photonic Sensors2017，7，4： | 1 |
| 2 | Hill slope instability of Nainital City,Kumaun Lesser Himalaya,Uttarakhand,India显示文摘Nainital City of Kumaun Lesser Himalaya is prone to mass wasting processes during monsoon season,which mischievously triggers the hill slope instability in this region. Slate, dolomitic limestone, silty sandstone and rhythmite of the Krol Formation are the main rock types. The present study focuses on the investigation of slope stability in the region in terms of potential seismicity and landslide. Geological and geotechnical mapping indicates that the major portion of the area is characterized by slope wash materials and buildings. The combination of 3-4 joint sets with one random joint is the main structure at outcrops.The major geological structures of this area are Nainital lake fault passing from the center of the lake, Main Boundary Thrust at SW, and Khuriya Fault passing from the SE direction of Nainital City. This work finds that different types of discontinuities(e.g. joints and faults), overburden due to unplanned civil structures,and neotectonic activity in the vicinity of this ara affect the stability of the city. The slate forms the base of the city, dipping slightly towards the lake side along the NW direction, thus accelerating the instability of this area. Rock mass rating(RMR), slope mass rating, factor of safety(FOS) and graphical analysis of the discontinuity for slope kinematics indicate that the study area is a landslide-prone zone. This study can facilitate reducing the risk of human life, and contribute to the ongoing construction works in the area. | Nirvan Sah Mohit Kumar Rajeev Upadhyay Som Dutt | 2018 | Journal of Rock Mechanics and Geotechnical Engineering2018，10，2： | 1 |
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