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您的检索式：作者名="SUN Weilun"
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| 1 | Multi-scale mechanotransduction of the poroelastic signals from osteon to osteocyte in bone tissue显示文摘In order to quantify the poroelastic mechanical signals conduction and evaluate the biomechanical effectiveness of functional units(osteocyte processes,canaliculi and lacuna)in lacunar-canalicular system(LCS),a multiscale poroelastic finite element model was established by using the Comsol Multiphysics software.The poroelastic mechanical signals(pore pressure,fluid velocity,von-Mises stress,strain)were analyzed inside the osteon-osteocyte system.The effects of osteocyte(OCY)’s shape(ellipse and circle),long axis directions(horizontal and vertical)and mechanical properties(Elastic modulus and permeability)on its poroelastic responses were examined.It is found that the OCY processes is the best mechanosensor compared with the OCY body,lacunae and canaliculi.The mechanotransduction ability of the elliptic shaped OCY is stronger than that of circular shaped.The pore pressure and flow velocity around OCYs increase as the elastic modulus and permeability of OCY increase.The established model can be used for studying the mechanism of bone mechanotransduction at the multiscale level. | Xiaogang Wu Chaoxin Li Kuijun Chen Yuqin Sun Weilun Yu Meizhen Zhang Yanqin Wang Yixian Qin Weiyi Chen | 2020 | Acta Mechanica Sinica2020，36，4： | 2 |
| 2 | In situ cross- linkable high molecular weight hyaluronan-bisphosphonate coniugate for localized delivery and cell-specific targeting: a hydrogel linked prodrug approach显示文摘 | Varghese O P Sun WeiLun Hilborn J | 2009 | J Am Chem Soc2009，131，25： | 1 |
| 3 | Synthesis and Antitumor Activity of a New 7-Azaindole Derivative显示文摘 | ZHANG Peng SUI Dayun XU Huali SUN Weilun YU Xiaofeng QU Shaochun HU Jianbing WU Yi WANG Yingshi | 2014 | Chemical Research in Chinese Universities2014，30，3： | 0 |
| 4 | A Refueling Scheme Optimization Model for the Voyage Charter with Fuel Price Fluctuation and Ship Deployment Consideration显示文摘Due to the long operation cycle of maritime transportation and frequent fluctuations of the bunker fuel price, the refueling expenditure of a chartered ship at different time or ports of call make significant difference. From the perspective of shipping company, an optimal set of refueling schemes for a ship fleet operating on different voyage charter routes is an important decision. To address this issue, this paper presents an approach to optimize the refueling scheme and the ship deployment simultaneously with considering the trend of fuel price fluctuations. Firstly, an ARMA model is applied to forecast a time serials of the fuel prices. Then a mixed-integer nonlinear programming model is proposed to maximize total operating profit of the shipping company. Finally, a case study on a charter company with three bulk carriers and three voyage charter routes is conducted. The results show that the optimal solution saves the cost of 437,900 USD compared with the traditional refueling scheme, and verify the rationality and validity of the model. | Peng JIA Weilun ZHANG Wenhao E Xueshan SUN | 2017 | Journal of Systems Science and Information2017，8，3： | 0 |
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