传拓中的上色工具--扑子

文章介绍了传拓过程中上色工具—扑子的历史背景和现阶段状况。并从北京地区常用扑子的制作入手,与其他地区的扑子进行比对,总结出扑子是由缓冲层、隔水层、储水层、触纸层组合而成的结论。

南诏国境内外的望蛮、扑子蛮、三濮研究

秦汉时期的闽濮到了唐代分化为扑子蛮、望蛮、三濮,《新唐书》中对他们的记载较为简略,仅仅有一百余字,通过和《蛮书》的比较,以历史人类学的视角进行深度解读,可以看到扑子蛮、望蛮、三濮许多丰富的文化事项,对于今天研究与扑子蛮、望蛮、三濮有民族源流关系的布朗族、佤族等民族有一定的学术价值。

《抱朴子外篇》的赋体特征

葛洪的代表作品《抱朴子外篇》,不仅是"言人间得失、世事臧否"的杰出子论,也是"骋辞章于来世"的鸿篇巨制。此书的不少篇章具有设辞问答、铺陈夸饰、韵散配合、文多藻饰、取材广阔等特点,因而在文体上非常接近辞赋。葛洪在子书写作中对辞赋创作方法的吸收运用,不仅拓展了辞赋的应用范围,而且从文体上为子书的创作注入了新的活力。南北朝时期子论的再度繁荣,与葛洪等人在文体方面的尝试探索不无关系。

《抱朴子》特指义拾零

本文对《抱朴子》内外篇中部分词语的特殊用法提出了自己的考释意见,以就教于方家。

《抱朴子》文艺美学思想探析

《抱扑子》一书是研究葛洪思想的主要资料。书中关于文艺思想的论述主要有四个方面:文德并重思想(关于文学的地位问题);文以刺教(关于文学的作用问题);今胜于古(关于今文、古文孰优孰劣的问题);对美学的一些初步思考。

南阳菊潭(甘谷)

据晋代葛洪《抱朴子内篇》记载，南阳郡郦县山中有甘谷水。甘谷水之所以甘甜，是因为甘谷上游的左右岸都生长着甘菊。菊花落在水中，经历时世很久，所以水的滋味因此而改变。临近这个山谷的居民，都不再挖井，而饮用甘谷的泉水。饮用的人没有不活到老年而长寿的。年高的人可以活到一百四五十岁，活得少的不少于八九十岁，没有夭折的人，正是因为获得了这菊花的效用。

Structure-controlled slow dynamics in Al−Mg melts

Molecular dynamics simulation was employed to investigate the dynamical and structural properties of Al−Mg melts with the Al concentration systematically changed.The results show that the viscosity of Al67Mg33 abnormally surpasses that of Al85Mg15 below 550 K,inconsistent with the tendency at high temperatures.The evolution of the icosahedral order population is found to account for this dynamic behavior.Structural analysis shows a preferred bonding between Al and Mg atoms in the nearest neighbor shells,while a repelling tendency between them in the second shells,leading to the prepeak emergence in the partial static structure factors.The formation of icosahedral clusters is constrained in the Al-rich compositions because of the lack of sufficient Mg atoms to stabilize the clusters geometrically.These results demonstrate the structural consequence through the interplay between geometric packing and chemical interaction.These findings are crucial to understanding the structure−dynamic properties in Al−Mg melts.

Research on Visualization of Long-staple Cotton Growth in Southern Xinjiang

Base on the related researches at home and abroad, using systematic analysis principle mathematical modeling techniques, analysis model of organ collection properties, root structure model, mechanism model of spatial form of organs and dynamic model of plant topological structure in line with the growth of long-staple cotton are constructed, and three-dimensional dynamic simulation of long-staple cotton in southern Xinjiang is finally achieved. The system can promote people＇s understanding and perception on growth process of long-staple cotton in southern Xinjiang, which provides support for analysis of relationship between structure and function of long-staple cotton, design of ideal plant and regulation of growth model.

王选杰先生拳论问答

在王选杰先生生前拳术问答中,渗透着他对大成拳精髓的全面理解,同时也体现了他对拳学理论的创新,今日读来,仍觉沉实厚重,受益匪浅。

Inverse Halogen Bonds Interactions Involving Br Atom in the Electronic Deficiency Systems of CH3＋… Br-Y （Y--H, CCH, CN, NC）

Inverse halogen bonds interactions involving Br in the electronic deficiency systems of CH3＋...Br-Y （Y=H, CCH, CN, NC） have been investigated by B3LYP/6- 311＋＋G（d, p） and MP2/6-311＋＋G（d, p） methods. The calculated interaction energies with basis set super-position error correction of the four IXBs complexes are 218.87, 219.48, 159.18, and 143.05kJ/mol （MP2/6-311＋＋G（d, p））, respectively. The relative stabilities of the four complexes increased in the order： CH3＋ … BrCN〈CH3＋…- BrNC〈CH3＋… BrH≈CH3＋ …BrCCH. Natural bond orbital theory analysis and the chemical shifts calculation of the related atoms revealed that the charges flow from Br-Y to CH3e. Here, the Br of Br-Y acts as both a halogen bond donor and an electron donor. Therefore, compared with conventional halogen bonds, the IXBs complexes formed between Br-Y and CH3＋. Atoms-in-molecules theory has been used to investigate the topological properties of the critical points of the four IXBs structures which have more covalent content.

Chemical Control of Herbicide Monosulfuron Plus Propazine 44% WP against Weeds in Millet Fields and Study on Factors Influencing Yield of Millet

[Objective] The paper was to resolve the poor efficacy or phytotoxicity problems in promotion of herbicide monosulfuron plus propazine 44% WP. [Method] Using orthogonal test and Duncan＇s new multiple range statistical analysis with four factors four levels and three factors two levels, the effects of factors such as herbi- cide dose, irrigation water volume, quality of soil preparation and soil moisture content on chemical control of monosulfuron plus propazine 44% WP against weeds and millet yield were compared in the test. [Result] Seven factors all had great impact on control effect of monosulfuron plus propazine 44% WP against weeds, of which her- bicide dose, irrigation water volume, quality of soil preparation and soil moisture content were the most important factors affecting millet yield. According to millet yield and economic benefit, the optimal scheme to ensure safe, efficient and economic control of monosulfuron plus propazine 44% WP against weeds was as follows： the dose of monosulfuron plus propazine 44% WP was 1 800 g/hm2, the soil was treat- ed after sowing and before seedling emergence; the soil should be smooth and sol- id; the soil moisture should reach 15%; the fields should not be irrigated after herbi- cide application, and the damage of weeds in millet fields could be effectively con- trolled within 45 d during high efficacy duration, especially the damage of dicotyledonous weeds. [Conclusion] The study provided useful information for comprehensive technology of weeds control and ensuring high yield and good harvest of millet.

Lattice Im plication Homom orphism inIm plication Filter Spaces

In this paper,we investigate some special properties of lattice implication homomorphism in implication filter spaces. We show that lattice implication homomorphism is a continuous function with respect to implication filter topology. Moreover,we give a structural characterstic of left translation topology and right translation topology,which finally leads to the structural characteristics of product topology.

T_2 Separation Subsets and T_2 Separateness in L-fuzzy Topological Spaces

The concept of α-CT2 separation L-fuzzy subsets in L-fuzzy topological spaces is presented by taking the stratiform structure of L-fuzzy subsets as the point of departure,and its basic characterizations and some topological properties are discussed,and the relation between it and other separateness is exposed,and the action is studied of α-CT2 separateness in N-compact spaces and N-paracompact spaces.

Separateness in Topological Molecular Lattices

In this paper,we discuss the separateness in topological molecular lattices (TML) by the molecular stratums given in [1] and [2],deal with the relationship between the compactness and separateness.

Multi-types of Skyrmions in SU（N） Quantum Hall System

The skyrmions in SU（N） quantum Hall （QH） system are discussed. By analyzing the gauge field structure and the topological properties of this QH system it is pointed out that in the SU（N） QH system there can exist （N-1） types of skyrmion structures, instead of only one type of skyrmions. In this paper, by means of the Abelian projections according to the （N - 1） Cartan subalgebra local bases, we obtain the （N - 1） U（1） electromagnetic field tensors in the SU（N） gauge field of the QH system, and then derive （N - 1） types of skyrmion structures from these U（1） sub-field tensors. Furthermore, in light of the C-mapping topological current method, the topological charges and the motion of these skyrmions are also discussed.

Topological Aspects of Solitons in Ferromagnets

Two kinds of topological soliton （skyrmion and magnetic vortex ring） in ferromagnets are studied. They have the common topological origin, a tensor Hαβ = n→·（δαn→×βδn→）, which describes the non-trivial distribution of local orientation of magnetization n→ at large distances in space. The topological stability of skyrmion is protected by the winding number. Knot-like topological defect as magnetic vortex rings is also studied. On the assumption that magnetic vortex rings are geometric lines, we present their δ-function distribution in ferromagnetic materials. Furthermore, it is briefly shown that Hopf invariant is a proper topological invariant to describe the topology of magnetic vortex rings.

The Degree Theory of a New Operator

This paper defines a concept of a semi k set contract operator and establishes a degree theory for it.

Spin-Boson and Spin-Fermion Topological Model of Consciousness

The authors propose a new approach to the theory of spin-boson and spin-fermion topological model of consciousness. The authors will offer a common mechanism of spin-boson and spin-fermion topological model of consciousness.

Some Topological Properties of Anyons

In this paper,starting with the well known U(1)Chern-Simons Lagrangian and the covariant derivative ofa complex scalar matter field,we give a detailed discussion of some topological properties of anyons.We show that the'basic'charge carried by anyons has an inner structure and can be decomposed in terms of the Chern-Simons couplingand the gauge coupling constants of the theory.Also some incorrect results obtained in the literature are revised.

Soliton dynamics in planar ferromagnets and anti-ferromagnets

The aim of this paper is to present a rigorous mathematical proof of the dynamical laws for the topological solitons( magnetic vortices) in ferromagnets and anti-ferromagnets. It is achieved through the conservation laws for the topological vorticity and the weak convergence methods.