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A Study on the Funding Management of Agricultural Scientific Research Project in the New Situation
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作者 Yuning ZHANG 《Asian Agricultural Research》 2016年第10期35-36,共2页
The agricultural scientific research project funding is an important prerequisite for the implementation of agricultural scientific research project,and an essential basic condition to support agricultural research. I... The agricultural scientific research project funding is an important prerequisite for the implementation of agricultural scientific research project,and an essential basic condition to support agricultural research. In recent years,China has paid great attention to the development of scientific research,and increased the input of scientific research funds,but there are some shortcomings in funding management during the implementation of the project. Based on many years of practice,this paper expounds the main problems in the current funding management for agricultural scientific research project,and brings forward the relevant recommendations,in order to provide a reference for the scientific management of agricultural scientific research project funding in the new situation. 展开更多
关键词 New situation Agricultural scientific research project Funding management
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Human resource allocation for multiple scientific research projects via improved pigeon-inspired optimization algorithm 被引量:4
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作者 LIU ChuanBin MA YongHong +1 位作者 YIN Hang YU LeAn 《Science China(Technological Sciences)》 SCIE EI CAS CSCD 2021年第1期139-147,共9页
Aiming at the complex and restrictive characteristics of human resource allocation in multiple scientific university research projects, an improved pigeon-inspired optimization(IPIO) algorithm is proposed wherein loss... Aiming at the complex and restrictive characteristics of human resource allocation in multiple scientific university research projects, an improved pigeon-inspired optimization(IPIO) algorithm is proposed wherein loss minimization and the shortest project delay time are considered as optimization goals. Firstly, mathematical modelling of the problem is carried out, and the multi-objective optimization problem is transformed into a single-objective optimization problem by means of a weighted solution. In the second step, the traditional pigeon-inspired optimization(PIO) algorithm is discretized, and an adaptive parameter strategy is adopted to improve the shortcomings of the algorithm itself. Finally, by comparing the simulation results with the original algorithm and the genetic algorithm in the optimization of human resource allocation in multiple projects, the feasibility and superiority of the proposed algorithm in the optimization of human resource allocation in multi-scientific research projects is verified. 展开更多
关键词 human resource allocation multiple scientific research projects improved pigeon-inspired optimization(IPIO)algorithm parameter adaptation
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Chrysophanol attenuates lead exposure-induced injury to hippocampal neurons in neonatal mice 被引量:7
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作者 Ji Zhang Chunlin Yan +3 位作者 Shu Wang Yong Hou Guiping Xue Li Zhang 《Neural Regeneration Research》 SCIE CAS CSCD 2014年第9期924-930,共7页
Previous studies have shown that chrysophanol protects against learning and memory impairments in lead-exposed adult mice. In the present study, we investigated whether chrysophanol can alleviate learning and memory d... Previous studies have shown that chrysophanol protects against learning and memory impairments in lead-exposed adult mice. In the present study, we investigated whether chrysophanol can alleviate learning and memory dysfunction and hippocampal neuronal injury in lead-exposed neonatal mice. At the end of lactation, chrysophanol(0.1, 1.0, 10.0 mg/kg) was administered to the neonatal mice by intraperitoneal injection for 15 days. Chrysophanol significantly alleviated injury to hippocampal neurons and improved learning and memory abilities in the lead-poisoned neonatal mice. Chrysophanol also significantly decreased lead content in blood, brain, heart, spleen, liver and kidney in the lead-exposed neonatal mice. The levels of malondialdehyde in the brain, liver and kidney were significantly reduced, and superoxide dismutase and glutathione peroxidase activities were significantly increased after chrysophanol treatment. Collectively, these findings indicate that chrysophanol can significantly reduce damage to hippocampal neurons in lead-exposed neonatal mice. 展开更多
关键词 nerve regeneration traditional Chinese medicine CHRYSOPHANOL lead poisoning lead MALONDIALDEHYDE superoxide dismutase glutathione peroxidase neurons neonatal mice antioxidant learning and memory Morris water maze step-down test hippocampal neurons ULTRASTRUCTURE Medical scientific research project of Health Bureau of Hebei Province neural regeneration
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