论成功学习之道:四“五”学习法

本文提出一种新的学习方法,并对之作了较系统而全面的考察。认为该学习法是一种学习方法体系,而不是某种具体的学习方法。其理论基础是智力与非智力因素结合论。它由四个"五"组成,即提高五"性",加强五"学",掌握五"会",运用五"法"。这一方法体系可划分为六个层次:理论指导,学习品质,学习态度,一般学习方法,具体学习方法与学习习惯。

《五经文字》部次的特征

文章将唐代字样书《五经文字》与《说文》系字书、唐代其他字样书加以比对,通过探析立部编次的更革,彰显部首发展演变特征及相关正字理念.《五经文字》承上启下,在部次方面更加重视字形的结构属性,扬弃了“为字”类字样书的声韵编次体例,更革了《说文》系字书的部次体例,最终形成了以汉字构形为主线系联部首体系的模式,这一初具现代字典学的编次理念影响深远,为后世工具书编纂提供了重要启示和借鉴.

Phylogenetic Relationship of an Extremely Endangered Species, Pinus squamata (Pinaceae) Inferred from Four Sequences of the Chloroplast Genome and ITS of the Nuclear Ribosomal DNA

Pinus squamata X. W. Li, a recently-described species of the Pinaceae, is an extremely endangered pine with only 32 individuals in the wild. This species was thought to be intermediate between P. bungeana Zuec. ex Endl. of subgen. Strobus and P. yunnanensis Franch. of subgen. Pinus by the original author. We made an effort to address the question of the phylogenetic relationship of this peculiar and important species in the context of the major groups of the genus Pinus by using sequences of the rbcL, matK,genes, rpl20-rps18 spacer, trnV intron of the chloroplast genome and the nuclear ribosomal ITS region. The results of the separated analysis and the combined analysis of the four cpDNA sequences and ITS sequence indicated that P. squamata was a stable member of subsect. Gerardianae and P. gerardiana Wall. was the closest species of P. squamata phylogenetically. As a result, the causes of the distribution pattern of subsect. Gerardianae were also discussed.

Ophthalmic Syndrome Differentiation System and Digital Chinese Medicine

In traditional Chinese medicine(TCM),ophthalmic syndrome differentiation is an ophthalmology-specific method for identifying syndromes based on the“Five Orbiculi”theory.It was devised by Professor Qing-Hua PENG through an unprecedented combination of syndrome element differentiation and ophthalmic clinical practices,based on the Clinical Terminology of Chinese Medical Diagnosis and Treatment-Syndromes of the National Standards of the People's Republic of China.This approach integrates an ophthalmic syndrome differentiation system with digital Chinese medicine(DCM),and proposes the extraction of syndrome elements of ophthalmic diseases from research on DCM.These elements are then quantified and organized to form a model of digital diagnosis and treatment specific to ophthalmology,which should help to achieve synergistic development of the ophthalmic syndrome differentiation system and DCM.

Dechlorination of pentachlorophenol by grinding at low rotation speed in short time

In order to apply grinding method for degradation of pentachlorophenol(PCP) to an industrial scale,the proportion of different materials[CaO,SiO_2 and CO(NH_2)_2]and the size of grinding balls were examined.For saving energy and increasing dechlorination efficiency,the rotation speed and grinding time were maintained at relatively low values.At a mass ratio of grinding balls to materials(40:1),PCP was added into a big steel jar(300 ml) with other materials to grind at 300 r ·min^(-1)for 5 h.The results indicated that when PCP was mixed with CaO and SiO_2in a molar ratio of 1:60:60,the best dechlorination of 58.4%was achieved.CO(NH_2)_2 could not be used as hydrogen donor in the dehalogenation by mechanochemical reaction,since it restrained the dechlorination process.The size of grinding balls has significant effect on the reaction.The experiment with 5 mm steel balls indicates that the weight is too light to provide appropriate energy for the reaction,while steel balls of 10 and 15 mm could give better dechlorination reaction.It indicates that dechlorination depends on the mass of balls and fill rate.

A Novel Technology for Synthesizing Pentasil Zeolites Based on Solid-Solid Mass Transformation Mechanism

A novel technology of preparing zeolites based on solid-solid mass transformation mechanism is developed for the first time. By employing this technology, three different types of highly crystallized pentasil zeolites, ZSM-35 (FER-type), Silicalite-1(MFI-type) and Mordenite(MOR-type), are successfully synthesized in the solid system. In terms of commercial production, the technology-could simplify synthesis procedure and make the continuous production of zeolites possible, so as to improve the productivity. Additionally, it is environmentally friendly because the crystallization occurs in solid phase where there exists no pollution caused by waste liquid. Therefore, this technique provides us with a new industrial process for the clean and continuous production of zeolites. The characteristics in synthesis chemistry and the crystallization mechanism involved in the technology are also discussed.

Coupling characteristics between five-layer slab wave-guides including left-handed materials

To obtain the coupling characteristics between slab wave-guides including left-handed material,we modify the coupled wave equations by using Maxwell’s equations. First,we obtain new-coupled wave equations and new-coupling coefficient. Second,the coupling between two identical five-layer slab wave-guides where their cores are left-handed material,but their claddings are right-handed materials is studied. The coupling coefficient for even TE mode which is more complex than that of the riglt-handed material slab wave guides,is obtained.

Magnetic Properties of the Phosphorous and Carbon with a Four and Five Bonds

The authors discovered a new magnetic properties of the phosphorous and carbon with a four and five bond, and stibine, bismuthine in organometallic chemistry. This allows to modify many of classical reactions by replacing with the nitrogen atoms to atoms of phosphorus, arsenic, antimony and bismuth. The authors have proposed a new mechanism for the possible reactions.

胶州湾北部软底大型底栖动物丰度和生物量的研究

1995年3～11月对胶州湾北部软底海域进行了 两月一次的大型底栖动物调查。调查期间，大型底栖动物总平均丰度和总平均生物量分别为 1891.3 inds./m2和41.9 g.w.w/m2。与该海域有关大型底栖动物丰度和生物量的历史 资料相比较，本研究所得到的大型底栖动物丰度值显著增加，生物量值则有较明显的下降， 初步分析了发生这些变化主要原因。丰度和生物量比较曲线表明，所研究海域底栖生物群落 处于中等干扰(即污染的影响 )状态。

Synthesis of a novel hexagonal porous TT-Nb2O5 via solid state reaction for high-performance lithium ion battery anodes

Hexagonal porous Nb2O5 was synthesized for the first time via a facile solid-state reaction.The structure and electrochemical properties have been optimized through tuning heating temperature.X-ray diffraction results indicate that pseudo hexagonal Nb2O5(TT-Nb2O5)and orthorhombic Nb2O5 have been synthesized at different temperatures.Hexagonal sheet and porous structure of Nb2O5 were characterized by scanning electron microscopy and N2-adsorption-desorption isotherms.The as-prepared TT-Nb2O5(heated at 600℃)shows the best performance with a remarkable charge capacity of 178 mA∙h/g at 0.2C,which is higher than that of T-Nb2O5.Even at 20℃,TT-Nb2O5 offers unprecedented rate capability up to 86 mA∙h/g.The high rate capacity is due to pseudocapacitive Li+intercalation mechanism of TT-Nb2O5.The reported results demonstrate that Nb2O5 with good crystal structure and high specific surface area is a powerful composite design for high-rate and safe anode materials.

Electrochemical properties of vanadium pentoxide xerogel films

Vanadium pentoxide xerogel（VXG） films were prepared by rapid quenching, then corn type 2016 size lithium rechargeable batteries were assembled and tested with the VXG film electrodes and lithium anodes. Electrochemical impedance spectroscopy（EIS） analysis result reveals the expected response for intercalation, except that there is almost no Warburg （diffusion） component. Analyses results of cyclic voltammetry（CV）, constant discharge （CD） and discharge-charge（DC） indicate that the sample achieves a high initial discharge specific capacity of approximate 400 mA·h/g and a corresponding efficiency of 97 % in the voltage diapason of 1.5 - 4.0 V with a draining current of 60 mA/g. Its preservation ratio of capacity still keeps as high as 85 % even after 100 cycles. The good electrochemical performance indicates that VXG film material is a promising cathode for lithium rechargeable batteries.

Evaluation of Gold Geochemical Anomalies in the Liaodong Paleorift

89 Au geochemical anomalies are delineated by using 1/200000 regional geochemical exploration data. By researching regional geochemical characteristics and the relationship with the geological background, the author points out that： the main factors causing high background of Au geochemical anomalies are Gaixian and Dashiqiao formation of Liaohe group, intrusions of Mesozoic intermediate-acid intrusive rocks. The elements combination types of typical anomalies are determined by using factorial analysis,cluster analysis and other mathematical methods with the combination of elements association in typical anomalies：the composite anomaly of Baiyun gold deposits is Au-As-Sb, Maoling gold deposit is Au-As- Bi-Mo, Wulong gold deposits is Au-As-Bi-W, Xiaotongjiapuzi gold deposit is Au-As-Bi-Mo-Sb. By using multivariate statistical analysis method,62 ore-caused anomaly are preferred in 89 Au geochemical anomalies delineated. On this basis, the 62 anomalies are divided into 4 kinds of anomaly types reference to elements combination types of typical anomalies,the classification results of ore-caused anomalies are： 4 geochemical anomalies of Baiyun type,36 geochemical anomalies of Maoling type,11 geochemical anomalies of Wulong type, 11 geochemical anomalies of Xiaotongjapuzi type. According to the results, the prospecting direction is provided for the futme of gold exploration.

Electrochemical impedance spectra of V_2O_5 xerogel films with intercalation of lithium ion

Vanadium pentoxide xerogel films used for lithium rechargeable batteries were prepared from crystalline c-V2O5 by melt quenching method,then the electrochemical process of lithium intercalation into vanadium pentoxide xerogel films was simulated with an equivalent circuit model, which was derived from the mechanism of electrode reactions. Measured electrochemical impedance spectra at various electrode potentials were analyzed by using the complex non-linear least-squares fitting method. The results show that impedance spectra consist of 2 high-to- medium frequency depressed arcs and a low frequency straight line. The high frequency arc is attributed to the absorption reaction of lithium ions into the oxide film, the medium frequency arc is attributed to the charge transfer reaction at the vanadium oxide/electrolyte interface and the low frequency is characterized by a straight line with a phase angle of 45° corresponding to the diffusion of lithium ion through vanadium oxide phase. The experimental and calculated results are compared and discussed focusing on the electrochemical performance and the state of charge of the electrode. Moreover, the high consistence of the fitted values of the model to the experimental data indicates that this mathematical model does give a satisfying description of the intercalation process of vanadium pentoxide xerogel films.

Existence and uniqueness for a class of double pyramidal central configurations with a concave pentagonal base

Based on some necessary conditions for double pyramidal central configurations with a concave pentagonal base, for any given ratio of masses, the existence and uniqueness of a class of double pyramidal central configurations with a concave pentagonal base in 7-body problems are proved and the range of the ratio between radius and half-height is obtained, within which the 7 bodies involved form a central configuration or form uniquely a central configuration.

The Countermeasures Research of the Problems Existing in Five-year Higher Vocational English Teaching

As the basic course of the five-year higher vocational education, both teachers and students have been spending a great deal of efforts on English, but the effect is still unsuccessful. On the basis of many educators＇ researches in English teaching, the author presents the problems which associate with our real situation and analyzes the reasons of these problems. Then, aiming at the problems, the author takes measures in teaching reforms and researches on teaching reflections.

Global Topological Structure of a Class of Plane Homogeneous Fifth System with Six Special Direction

In this paper, a class of plane homogeneous fifth system with six special direction is studied, and the global topological classification and coefficient conditions is discussed.

AN EXPERIMENT IN OFFERING NEWSPAPER ENGLISH READING TO NON-ENGLISH MAJORS

Newspaper English Reading is an important course in English departments of many universities in China. However, it has been taught only to junior and senior English majors. In light of the requirements of Syllabus for College English and based on a survey conducted among English majors at University of Shanghai for Science and technology (USST), the author experimented in offering this course to non-English majors, and achieved some positive and encouraging results.

Understanding association of spleen system with earth on Traditional Chinese Medicine theory

OBJECTIVE: The association of spleen system including both spleen and stomach with earth, one of the five elements, is a part of the theory of five elements. Practitioners of Traditional Chinese Medicine (TCM) used the theory as a reasoning tool to illustrate the Zang-Fu organs' physiological functions and the interaction among them.The exploration of how the theory of that spleen system is associated with earth was created may provide insights into how five-element theory is applied to TCM practice. METHODS: Using analogism as a method to explore the relationship between earth and spleen system inTCM. RESULTS: Chinese ancestors experienced and observed the features of earth from agricultural practice and used the knowledge for the explanation ofspleen system functions including physiological functions, pathological characteristics and for the treatment of related illnesses. CONCLUSION: The theory of the five elements in TCM is a kind of metaphor, which depends on observation and exploration of the natural world and experience of human beings.

Features analysis of five-element theory and its basal effects on construction of visceral manifestation theory

OBJECTIVE:To study the Chinese ancient five-element theory,one of the philosophical foundations of Traditional Chinese Medicine(TCM)theory construction,from the perspective of comtemporary cognitive science,and to reveal the important functions of five-element theory in the construction of TCM theory.METHODS:The basic effects of five-element theory in the construction of TCM theory are intensively expounded and proved from the following aspects:embodiment of five-element theory in cognizing the world,quasi axiom of five-element theory in essence,classification thery of family resemblance and deductive inference pattern of five-element theory,and the openness and expansibility of five-element theory.RESULTS:If five-element theory is considered acognitive pattern or cognitive system related to culture,then there should be features of cognitive embodiment in the cognitive system.If five-element theory is regarded as a symbolic system,however,then there should be a quasi-axiom for the system,and inferential deduction.If,however,five-element theory is taken as a theoretical constructive metaphor,then there should be features of opening and expansibility for the metaphor.CONCLUSION:Based on five-element theory,this study provides a cognitive frame for the construction of TCM(a medicine that originated in China,and is characterized by holism and treatment based on pattern identification differentiation)theory with the function of constructing a concept base,thereby implying further research strategies.Useful information may be produced from the creative inferences obtained from the incorporation of five-element theory.

Mathematical Analysis of Yin-Yang Wu-Xing Model in TCM

According to Traditional Chinese Medicine, the functional structure of human body is composed of five functional subsystems which are based on the five-organs concept, and the relationship between them could be expatiated with Wu-Xing （Five-Elements） theory. Wu-Xing system is taken as our research object. The dynamic model has the characteristic of self-organization. There is only one stable point with local stability in the five-dimensional space. There exists an instability domain in the five-dimensional space. The stability domain is unbounded; it contains some special subdomains, including rectilineal subdomains, ray subdomains and line subdomains. In some ray subdomains, there exists ＂comeback summits＂, the peak value of the comeback summit is comeback threshold. The existence of the comeback threshold means that, if the human body wants to go back to the healthy state from a certain special state which corresponded to the initial conditions located in a domain with comeback summit, it has to get across the comeback threshold. The comeback threshold is the division of the healthy state and the sub-healthy state. Some research work is done to investigate the response of the Wu-Xing dynamic model to the impact stimulation, and results in the decrease of the system＇s comeback threshold. There are 3 manners to achieve this goal, and they tally with the principle of the Wu-Xing system and the experimental rules in clinic.