The School of Biology and Biochemistry is primarily dedicated to teaching and research in biology and biochemistry including peptide and protein chemistry, nucleic acid radiation chemistry, parasitology, neuroscience, plant and fungal physiology, marine and coastal studies, ecology and behaviour, experimental phycology, fish genetics, molecular virology, cell genetics and microbiological transformation.

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Aimed at the shortcomings of previous studies, this research constructs the system of primary school students' mathematics learning strategies, in which the using status, developmental traits and main influencing factors are investigated thoroughly. The processing mechanism of strategies is revealed both in psychological and physiological aspects through cognitive psychology and cognitive neuroscience methods. In order to promote children's strategy learning, the teaching method and effect are explored through the instructional experiment.

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The journal founded in 1902, publishes original research papers (especially those with regional emphasis on western Europe and tropical Africa), review articles, short communications and book reviews on the systematics of all plant groups and fungi, also covering related fields such as phytogeography, evolution, comparative morphology, pollen and spores, and vegetation studies.

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Shenyang Research Institute of Chemical Industry, Shenyang 110021, China Abstract: Spectrophotometric analysis showed that the peak absorbance for food dye of Allura Red and biological dye of Ponceau-G occurred at 501 and 510 nm. In sunlight after 2, 4, 6, 8, 10 hours, the decomposition rates of Allura Red and Ponceau G were between 2.4 to 5.8% and 3.4 to 10.8%, so they are stable in sunlight. The recovery rates on cottons and glasses were very high, so they are easily recoveried from targets. Further studies showed that the recovery rates of two dyes on the leaves of wheat, cabbage, cucumber and tomato were different, so it need previously determine the recovery rate of tracer on the target crop to adjust the result. Field experiment showed it was easy to measure the pesticide spray distribution of high volume spay and low volume spray to use Allura Red and Ponceau-G as tracers.

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Based on the systematic viewpoint and the studies of public cadre selection system, this monograph forms a reasonable procedure and structure system on public cadre selection including clarification of occupations and positions, confirmation of the qualification of cadres, public sign-up and qualification evaluation, uniform examination, political inspection, appointment by the after-research decision of the Party Committee and probationership.

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With the development of sciences and the widening of human being activities, robots play more and more important roles in productiveness and research. As the main technology of the robot, route planning and motion control have such an important place that studies on them mean more in theory and actuality than we can say.

隨著科技的進步和人類活動領域的拓寬情侣自拍网，機器人必將在人類生產(chǎn)研究中扮演著越來越重要的角色，作為機器人技術中的核心技術之一亚洲另类小说，路徑規(guī)劃和控制算法在機器人的研究中有著舉足輕重的作用另类精品视频，對它門進行全面系統(tǒng)的研究具有特別重要的理論意義和現(xiàn)實意義。

In the new situation of the world economics globalization and that our country joins WTO, the summary and discussion to the research mind, the new progress of studies along with the application practice of the domestic and foreign related competency, not only has certain quotable function to the theory of the HR management and development in our country, also gives important reality guiding significance to the practice of the HR management and development.

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Based on the research, results from home and abroad, according to the characteristic of the widely-adopted semi-rigid pavement, the thesis studies the cold in-place recycling technology, and proposes the method of the mixture design of cold in-place recycling, the reasonable ratio of the pavement to the base and the amount of cement utilized. Moreover, the thesis delves on the mechanical property, construction craft and quality control of the old asphalt mixture after recondition, how to apply the recycling mixture to the base, and cater to the needs of performance.

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This article first penetrates with studies of system structure,realization technology and relevance knowledge of Web GIS, afteranalyzing several major domestic and foreign Web GIS platform,proposes the solution to spatial resources information publishing systembased on ArcGIS Server; Then through the independent research anddevelopment of "rare character retrieval software", solves the rarecharacter and the GB character integrated input and the rare characterdistribution question; United the function of renewal project informationmanagement publishing system, proposes the system solution, as well asreasonable database structure; Finally, through developing the spatialresources information publishing system, the on-line documentmanagement system and the renewal project information network,organizing and the managing renewal information according to the region,realizes scientific style and the automated management for each kind ofinformation, and provides method of information inquiry and analysisbased on the network and the GIS technology.

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Based 188F gasoline engine heat load studies, the research unit based on Using AutoCAD software for the design cylinder sleeve, and then use the software PRO-E 3D modeling, and the calculated and experimental analysis to determine the reference cylinder heat transfer across borders, reuse finite element analysis software ANSYS right cylinder mathematical analysis, systematically on the finite element method in 188F cylinder gasoline engine design of the application, in-depth study of the thermal load on the performance and reliability, as relates to structural strength, stiffness, temperature and so on.

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