组章为篇：战国诸子散文的一种特殊结构

战国诸子散文有一种由零散的章组合成篇的特殊结构。其组合方式主要有:不同类组合,以类相从,承接组合,杂引与立言并用,层累地叠加。这种组合型散文是战国诸子在讲学、记录、传播、编辑等学术活动中创造的,是一种具有鲜明战国时代特色的文学现象。战国诸子组合型散文不是出于一时一人之手,言论的发表者多为学派的宗师或重要学者,言论的记录者、传播者、整理编辑者则是他们的弟子后学,从言论的发表到最后组章为篇,一般要经历较长的时间,可以说组合型散文是几代人共同努力的结果。组章为篇的目的,或者是为了集零为整,以便于更好地收藏、携带和传播,或者是为了寓创新于组合,或者是为了更好地集储资料。

Screening of SSR Core Primers for Purity Identification of Pepper(Capsicum) Hybrids

[Objective] This study aimed to screen a set of SSR core primers suitable for purity identification of pepper （Capsicum） hybrids. [Method] DNA fingerprint of 100 pepper hybrids was analyzed using 17 SSR primers. [Result] According to the polymorphism and heterozygosity, Hpms1-214, Es395 and Hpmsl-5 were determined as three preferred core primers for purity identification of pepper hybrids. By using these three preferred core primers, 97 pepper hybrids （accounting for 97%） had heterozygous band pattern with at least one primer. Es330, Es363, Epms923, Es120 and Es64 were determined as candidate core primers for purity identification of pepper hybrids. Specific primers of 14 varieties were obtained, which could be used to further screen parent-complementary primers of each pepper hybrid. [Con- clusion] This study laid the foundation for constructing standard DNA fingerprints for purity identification of pepper hybrids.

Analysis on the Different Results of Seed Purity Identification for the Same Hybrid Rice Variety Using Different SSR Primers

Different results of seed purity identification for Gangyou 158, Ⅱ You 808, Wuyou 308 and Tianfengyou 316 were obtained using different SSR primers in our early work. To find out the reasons, the four hybrid combinations were grown in field to identify their purity according to their phenotypic traits. Then, the results of field identification were compared with that of laboratory tests using different SSR primers. The comparison revealed that only sterile lines （female parent） were distin- guished from true hybrids using the primers RM208, RM264, RM242 and RM164 for the purity identification of Gangyou 158, II You 808, Wuyou 308 and Tianfengyou 316, so the results were higher than that of field identification. In contrast, the primers RM341, RM297, RM21 and RM110 were able to distinguish not only the sterile plants but also the cross-pollinated ones from the true hybrids of Gangyou 158,Ⅱ You 808, Wuyou 308 and Tianfengyou 316, and the results of purity identifi- cation using them were close that of field identification, in summary, several pairs of primers should be used for the purity identification of rice hybrids to distinguish all the off-type plants and thus improve the accuracy.

Graphical-based data placement algorithm for cloud workflow

When workflow task needs several datasets from different locations m cloud, data transfer becomes a challenge. To avoid the unnecessary data transfer, a graphical-based data placement algo- rithm for cloud workflow is proposed. The algorithm uses affinity graph to group datasets while keeping a polynomial time complexity. By integrating the algorithm, the workflow engine can intelligently select locations in which the data will reside to avoid the unnecessary data transfer during the initial stage and runtime stage. Simulations show that the proposed algorithm can effectively reduce data transfer during the workflow＇ s execution.

IRRIGATION AND TRACTION THERAPY FOR OPEN FRACTURE WITH LARGE－SIZED FULL－THICKNESS SKIN－DEFICIT AND SEVERELY INFECTED WOUND

In this paper the results of skeletal traction and irrigation therapy (STIT) used for open fracture complicated with large-sized full-thickness skin-deficit and infection wounds (OFIW) were presented. Fourteen patients of OFIW were treated by the plaster cast and wound dressing (PCWD), and 30 patients of OFIW were treated by STIT. The results indicated that after one week of treatment, the white blood cell count in the STIT group, compared to 17. 6±l. 0×109/L from before treatment, returned to 8. 8±0. 8×109/L,and in contrast, the cell count of the PCWD group was about 13. 0±1. 4×109/L. All of wound exudate culture in the STIT group was negative, and those of 7 cases (7/14) in PCWD group were positive (P<0. 0l). The symptoms and signs such as pain, fever and septic exudate on the wound in the STIT group were much milder than those in the PCWD group. There were 5 cases (35. 7%) of toxicemia and septicemia, 2 cases (14. 3%) of osteomyelitis, 2 cases (14. 3 %) of amputation, 1 case (7. 1%) of delayed union and 3 cases (21. 4 %) of malunion in the PCWD group, and no complications in the STIT group.

Analysis of Contact Stress Distribution and Strength in Pin-Loaded Orthotropic Plates

The development of an analytic solution in terms of laminate parameters is presented for contact stresses and joint strength in pin-loaded orthotropic plates. This involved the determination of complex stress functions required to compute stresses in terms of a set of unknown coefficients for the specified displacement expressions satisfying the prescribed boundary conditions. The assumed Coulomb friction between the plate and the pin was used to provide the solution and iteration was also used to determine the extent of contact region. The results from present study showed good agreement with the available results in literature for all the joint configurations evaluated.

Introducing Sustainability Concepts Into University Curricula Through Systems Thinking

The aim of this paper is to explore the major issues involved in introducing sustainability concepts into university curricula in an interdisciplinary manner, through Systems Thinking. It is generally accepted that a holistic approach is essential in sustainability studies, but teaching such a new and complex topic to a diverse student population is by no means easy. In this study, sustainability is viewed in the context of Systems Thinking, particularly in Complexity Management domain. A general framework is proposed with the intension of guiding potential instructors who are planning to teach sustainability through Systems Thinking. The framework includes only the suggested systems-oriented material and a review of some system methodologies; it does not cover sustainability issues. Methodologies known as System Dynamics and Soft Cybernetics are explored and emphasized particularly in the paper due to their importance. The framework is kept general enough so that it appeals to students and instructors with a variety of background.

Binary Image Watermarking Algorithm Using Matrix of Complexity Index

A new watermarking algorithm of binary image is proposed.The complexity index of pixels is presented to reflect the change degree of pixels and to evaluate the modifiable degree of pixels.Firstly, in a small image block, the complexity index of"jumping-change"is calculated in vertical and horizontal direction.Secondly, the matrix of the complexity index is calculated by integrating the complexity index of pixels in two directions.Finally, the matrix of the complexity index is used to embed the watermark in binary images.Experimental results show that the proposed algorithm has a good performance.