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| 1 | i4OilS pill, an Operational Marine Oil Spill Forecasting Model for Bohai Sea显示文摘Oil spill models can effectively simulate the trajectories and fate of oil slicks, which is an essential element in contingency planning and effective response strategies prepared for oil spill accidents. However, when applied to offshore areas such as the Bohai Sea, the trajectories and fate of oil slicks would be affected by time-varying factors in a regional scale, which are assumed to be constant in most of the present models. In fact, these factors in offshore regions show much more variation over time than in the deep sea, due to offshore bathymetric and climatic characteristics. In this paper, the challenge of parameterizing these offshore factors is tackled. The remote sensing data of the region are used to analyze the modification of wind-induced drift factors, and a well-suited solution is established in parameter correction mechanism for oil spill models. The novelty of the algorithm is the self-adaptive modification mechanism of the drift factors derived from the remote sensing data for the targeted sea region, in respect to empirical constants in the present models. Considering this situation, a new regional oil spill model(i4Oil Spill) for the Bohai Sea is developed, which can simulate oil transformation and fate processes by Eulerian-Lagrangian methodology. The forecasting accuracy of the proposed model is proven by the validation results in the comparison between model simulation and subsequent satellite observations on the Penglai 19-3 oil spill accident. The performance of the model parameter correction mechanism is evaluated by comparing with the real spilled oil position extracted from ASAR images. | YU Fangjie YAO Fuxin ZHAO Yang WANG Guansuo CHEN Ge | 2016 | Journal of Ocean University of China2016，15，5： | 2 |
| 2 | Performance and thermal charging/discharging features of a phase change material assisted heat pump system in heating mode 显示文摘 | NIU Fuxin NI Long YAO Yang | 2013 | Applied Thermal Engineering2013，58，12： | 1 |
| 3 | Project research of GIS data based on AutoCAD显示文摘The digitalization software developed based on AutoCAD is one important platform of GIS data gather. But because AutoCAD itself is not the software of GIS, it can not be used to collect the attribute data. And conversion data to GIS software often lose some information such as color, line style, symbol shape. By using the XDATA, the Handle, the Group of AutoCAD and the provided ObjectArx to Redevelop, under AutoCAD condition, the attribute information collection with space information were realized, also did the AutoCAD symbol integrity and accurate expresses, then the demand of the digit graphics was satisfied. | YAO Xin ~(1, 2) (1. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 2. The Geomatics and Applications Laboratory, Liaoning Technical University, Fuxin 123000, China) | 2005 | 中国有色金属学会会刊:英文版2005，15，S1： | 1 |
| 4 | Integrated bioremediation techniques in a shrimp farming environment under controlled conditions显示文摘This study investigated the integrated bioremediation techniques for a shrimp culture system to reduce unconsumed feed and the contents of suspended solids(SS), nutrients and organic pollutants using barracuda,clamworm, scallop, large algae and a biofilter. A multi-pool internal circulation system was designed to test the effectiveness of the techniques in the laboratory. The experimental result has shown that Argopecten irradians,Gracilaria lemaneiformis and the biofilter efficiently reduced the contents of SS, dissolved inorganic carbon(DIC)and dissolved organic carbon(DOC) in the breeding wastewater. The amount of unconsumed feed was significantly reduced by barracuda and clamworm, but there was an increase in the contents of SS, DIC and DOC in the water due to disturbance by the barracuda and clamworm. The capacity of macroalgae to extract inorganic nitrogen was insufficient. However, the balance of the nitrogen fixation rate of macroalgae and the biological exhaust nitrogen rate within the system should be fully considered. The use of the biofilter alone was not optimal for the remediation of organic matter in shrimp effluent so that auxiliary foam separation technology is needed to improve the ability of the system to remove macromolecules. This study provides a basis for the further development of remediation techniques to reduce the environmental impact of shrimp aquaculture. | SONG Xianli YANG Qian REN J.Shengmin SUN Yao WANG Xiulin SUN Fuxin | 2016 | Acta Oceanologica Sinica2016，35，2： | 0 |
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