MAN-MACHINE COLLABORATED KNOWLEDGE CREATION IN HWMSE

1 Introduction Science of complexity and complex systems is a relatively new area In wide fields from chemistry, biology, environment, geo-science, climatology to economics and sociology, complexity has been studied from diverse views and understandings Systems science, which could be traced back to Ludwig von Bertalanffy’foundational work on general system theory, plays an active role in complexity studies From system perspectives, relevant concepts often include interaction, feedback, evol…     

Self-assembly of N-3-γ-pyridyl Aza[60]fulleroid on Au(111)

Self-assembled monolayers of novel C₆₀ derivative, N-3-γ-pyridyl Aza[60]fulleroid (C₆₀Py), on Au(111) were studied by a scanning tunneling microscope under ultrahigh vacuum (UHV). C₆₀Py molecules were assembled on Au (111) via pyridyl nitrogen-Au interaction. The sole assembly of C₆₀Py molecules on Au (111) only exhibited randoml aggregation of C₆₀Py even the films were annealed at 50 and 105°C. By co-assembling with benzyl mercaptan (BM), the C₆₀PyBM films showed highly dense aggregation, but C₆₀Py assemblies still had disordered structure. After the co-assembled C₆₀Py-BM films were annealed at 50°C, BM molecules were partially desorbed, but the assembly of C₆₀Py remained without obvious change. After the co-assembled C₆₀Py-BM films were further annealed at 105°C, the C₆₀Py monolayers with ordered structure were obtained, while the BM molecules were nearly thoroughly desorbed from the surface. Here, the BM molecules play a key role as a surfactant in the formation of the ordered C₆₀Py monolayer.     

Rainfall-interception effect of vegetation restored region of gully in arid-hot valley of Jinshajiang River

This paper divides the process of rainfall redistribution into four levels in vegetation restored region of gully in arid-hot valley of Jinshajiang River. These levels include arbor interception, litter interception, soil interception and surface runoff. The results showed that the maximum of interception was 8.10 mm, the mean interception was 4.53 mm, the maximum of interception rate was 56.10 % and the mean interception rate was 32.63 %.When the rainfall is over 20 mm, the interception rate descends rapidly along with the rainfall increasing. The maximum of water-holding content of litter was 8.14-20.33 t/hm^2, the mean of which is 12.52 t/hm^2 and the maximum of water-holding content was over two times of it own weight. The rainfall of litter interception was 150.24 mm, accounted for the rainfall income 24.48%.The maximum water-holding capacity of soil achieves 2 198.54 t/hm^2, but that of the barren land is 1 825.60 t/hm^2. The rainfall of soil interception was 219.87 mm, accounted for the rainfall income 35.82%. The surface runoff of vegetation restored region was 43.41 mm, accounted for 7.07% of the rainfall income, but the surface runoff of non-forest land was 413,24 mm, accounts for 70.26% of the rainfall income.The surface runoff of the planted forest community was by 63.19% lower than that of the non-forest land. Through the interception of the forest land that reduced the soil erosion effectively, good hydrology effect was obtained.     

影响陶瓷泥浆吸浆速度因素的研究

本文研究了陶瓷泥浆性能、石膏模性能和外界条件等因素对陶瓷泥浆吸浆速度的影响。实验表明影响泥浆吸浆速度的因素是复杂的，多方面的。     

用甲基α－D－葡萄糖甙母液改性酚醛树脂胶粘剂的研制

用苯酚和甲醛在碱性介质中合成甲阶水溶性酚醛树脂作为木材用胶粘剂，目前已有较完整和成熟的配方及工艺．但是，用甲基α－Ｄ－葡萄糖甙母液改性这类树脂胶粘剂尚属首例．经过大量实验室探索研究和工业化试验，其产品性能经国家人造板质量检验测试中心测定表明，该种改性酚醛胶粘剂，既能保证酚醛胶粘剂原有的优点，其胶接性能达到国家标准，又可大幅度降低原材料成本．此外，胶粘剂的贮存稳定性也相应得到改善，并且还开发了甲基α－Ｄ－葡萄糖甙母液的应用．     

四川三台膨润土的全分析及在饲料中的应用

对四川三台膨润土的化学成分进行了全分析，提出用三台酸性膨润土作为酶的载体，配成“猪宝－３７３”饲料添加剂，论证了它作为载体的可行性，并进行了仔猪的喂养试验，得出增重快、饲料利用率高、经济、无毒副作用，是良好的的酶载体的结论。     

浅谈乳头血性溢液

文章通过对乳头血性溢液的临床资料统计分析，提出了诊治方法。     

Preparation and characteristics of flexible all-organic thin-film field-effect transistor

Much attention has been attracted to organic thin-film field-effect transistors (OTFFETs) in the past decades[1—4]. Because of their lower cost and easier preparation, OTFFETs are considered to be useful in driving liquid crystal displays (LCD) and organic light-emitting diodes (OLED). Furthermore, flexible OTFFETs will be one of the most useful electronic devices for flexible active matrix driving circuits. OTFFETs based on pentacene single crystal have been reported to be of g…     

"人才导入与技术引进"服务信息化工作报告

“人才导人与技术引进”服务信息化示范项目是科学技术部的科技开发项目，按签订的《科技开发项目任务书》，太原生产力促进中心是项目参加单位．经过近两年的努力，中心全面完成协议书规定的各项工作，现将工作总结汇报如下：     

GROUP SIZE AND PARALLELISM EFFECTS IN TASKS WITHHETEROGENEOUS LEVELS OF DIFFICULTY：A STOCHASTIC ORDER APPROACH

We consider tasks where in order to perform them it is sufficient that one member of a group will know how to do it. We are interested in the effect of task difficulty, and variability of that difficulty, on group performance, and in particular on the marginal contribution of an additional number to the performance of groups of different size. We explore the implications of various stochastic orders over task difficulty and variability. Some intuitive conjectures are shown to be false.