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1.
Zhu Tingbo 《科技信息》2011,(30):144-146
The further exploration is carried out to have a deeper understanding of King Leontes and his jealousy and violence. Autolycus, the rogue, is given a detailed avaluation so as to reveal his active role in the play and the artistic flavour on the stage. The brave and straight forward lady Paulina is held in high regard because of both of her brilliant words and benevolent actions. The fourth Act of the play is regarded as the excellent part of the play based on its rich and colourful picture of the rural life by the playwright Shakespeare. Since Hermione, the heroine, is the main character of all the main characters, and the fate of hers is the focus of the whole play, so the title of this play is in need of change.  相似文献   

2.
The paper attempts to analyze the two main women characters in Tennessee Williams’ two plays The Glass Menagerie and A Streetcar Named Desire.Laura in The Glass Menagerie and Blanche DuBois in A Streetcar Named Desire represent the delicate and fragile southern female images.They stand as the images of Williams’central theme: the destructive impact of society on the sensitive female.  相似文献   

3.
陈凡 《科技信息》2012,(28):196-197
Graham Greene is one of the most important English writers in the 20th century.In Greene’s novels,readers easily find a literary world which is a dark land filled with violence,guilt,corruption and other forms of evil."The Destructors"also reflects this theme.Being interested in the story and the teenagers’growing-up,the author starts this paper-An Analysis of the theme and the characters in"The Destructors".First of all,this paper discusses the reasons that cause the gang to make destructions.The children are so violent;it has its intangible needs.It gives a new view to think about the children’s heart and makes us to recognize what the war left to people,especially to the children.And then,based on the analysis of the theme and characters,this paper discusses that the characters and their actions project the theme to a great extent,and that the teenagers’psychology and actions are greatly determined by their surroundings,which should be reconsidered by instructors.The moral and character education should gain a good deal of enlightenment from it.  相似文献   

4.
Under the underdetermined blind sources separation ( UBSS) circumstance, it is difficult to es-timate the mixing matrix with high-precision because of unknown sparsity of signals.The mixing ma-trix estimation is proposed based on linear aggregation degree of signal scatter plot without knowing sparsity, and the linear aggregation degree evaluation of observed signals is presented which obeys generalized Gaussian distribution ( GGD) .Both the GGD shape parameter and the signals’ correla-tion features affect the observation signals sparsity and further affected the directionality of time-fre-quency scatter plot.So a new mixing matrix estimation method is proposed for different sparsity de-grees, which especially focuses on unclear directionality of scatter plot and weak linear aggregation degree.Firstly, the direction of coefficient scatter plot by time-frequency transform is improved and then the single source coefficients in the case of weak linear clustering is processed finally the im-proved K-means clustering is applied to achieve the estimation of mixing matrix.The proposed algo-rithm reduces the requirements of signals sparsity and independence, and the mixing matrix can be estimated with high accuracy.The simulation results show the feasibility and effectiveness of the al-gorithm.  相似文献   

5.
The present study shows that naturally developed fracture surfaces in rocks display the properties of self-affine fractals. Surface roughness can be quantitatively characterized by fractal dimension D and the intercept A on the log-log plot of variance: the former describes the irregularity and the later is statistically analogues to the slopes of asperities. In order to confirm the effects of these fractal parameters on the properties and mechanical behavior of rock joints, which have been observed in experiments under both normal and shear loadings, a theoretic model of rock joint is proposed on the basis of contact mechanics. The shape of asperity at contact is assumed to have a sinusoidal form in its representative scale rc with fractal dimension D and the intercept A. The model considers different local contact mechanisms, such as elastic deformation, frictional sliding and tensile fracture of the asperity. The empirical evolution law of surface damage developed in experiment is implemented into the model to up-date geometry of asperity in loading history. The effects of surface roughness characterized by D, A and rc on normal and shear deformation of rock joint have been elaborated.  相似文献   

6.
Amorphous ribbons of (Ni0.75 Fe0.25 ) 78- x Nbx Silo B12 (x = 0, 5 ) were prepared by a single roller melt-spinning technique in air atmosphere. The crystallization kinetics of the alloys were investigated by means of continuous heating, and the activation energies of the alloys were calculated using Kissinger plot method and Ozawa plot method on the basis of differential thermal analysis data.  相似文献   

7.
高煜 《科技信息》2012,(20):213-214
This paper stands for the results of the applied linguistic research from the University of Southampton (UK) which was designed and carried on by the master students in language oral corpus. The theoretical guide is based on the second language research and the CHILDES system.  相似文献   

8.
雷华 《科技信息》2009,(6):98-98
"Richard Cory" is one of Edwin Arlington Robinson's remarkable poems. The form of the poem is traditional. The words in the poem are seemingly simple but particularly chosen. The theme of the poem is about the importance of the spiritual life. As time goes on, the poem is still displaying lasting and universal meaning.  相似文献   

9.
The B-cell epitopes of virus are associated with the antiviral drug and the vaccine screening. As the nucleotide sequences of neuraminidase (NA) of stain GD-01-06 were sequenced, we predicted the α-helix and β-fold structure and the indexes of the flexible regions of secondary structure of NA with methods of the Hydrophilicity plot by Kyte-Doolittle, the Surface probability plot by Emini and the Antigenic index by Jameson-Wolf, and then screened statistically the parameters to predict B-cell epitopes by the Hierarchical cluster and the Bivariate correlation and the quartiles with SPSS 13.0. The impact of variation of amino acids in NA on its epitopes was analyzed. The predictive results were evaluated by Wu’s Antigenic Index and SWISS-MODEL. We found that the most possible epitopes on NA were located within or nearby its N-terminal Nos. 120―137, 81―84, 408―415, 273―282, 429―432, 356―368, 46―55, 146―155, 341―350 and 198―209, which were the dominant regions of NA epitopes. Peptide 120―137 including the glycoprotein domain (NGT126―128) was first chosen as the B-cell epitopes on NA. NA in H5N1 strain isolated after 2003 lacked in No. 53 amino acid (I), resulting in an increase in the surface flexible region of NA in GD-01-06 and an enlargement to their epitope regions (VEP46―48→ VEPISNTNFL46―55). Conclusively, prediction of the B-cell epitopes on the NA based on multiple parameters is useful for researches on the molecular immunology and drug screening and immuno-prophylaxis. A deletion of No. 53 amino acid (I) in NA in strain GD-01-06 might increase its antigenicity.  相似文献   

10.
The B-cell epitopes of virus are associated with the antiviral drug and the vaccine screening. As the nucleotide sequences of neuraminidase (NA) of stain GD-01-06 were sequenced, we predicted the a-helix and β-fold structure and the indexes of the flexible regions of secondary structure of NA with methods of the Hydrophilicity plot by Kyte-Doolittle, the Surface probability plot by Emini and the An- tigenic index by Jameson-Wolf, and then screened statistically the parameters to predict B-cell epi- topes by the Hierarchical cluster and the Bivariate correlation and the quartiles with SPSS 13.0. The impact of variation of amino acids in NA on its epitopes was analyzed. The predictive results were evaluated by Wu's Antigenic Index and SWISS-MODEL. We found that the most possible epitopes on NA were located within or nearby its N-terminal Nos. 120--137, 81--84, 408--415, 273--282, 429--432, 356--368, 46--55, 146--155, 341 --350 and 198--209, which were the dominant regions of NA epitopes. Peptide 120--137 including the glycoprotein domain (NGT126 128) was first chosen as the B-cell epitopes on NA. NA in H5N1 strain isolated after 2003 lacked in No. 53 amino acid (I), resulting in an increase in the surface flexible region of NA in GD-01-06 and an enlargement to their epitope regions (VEP48-48→ VEPISNTNFL46-55). Conclusively, prediction of the B-cell epitopes on the NA based on multiple pa- rameters is useful for researches on the molecular immunology and drug screening and immuno-prophylaxis. A deletion of No. 53 amino acid (I) in NA in strain GD-01-06 might increase its anti- genicity.  相似文献   

11.
12.
Based on InAIGaAs multi-quantum wells epitaxy structure for Fabry-Pero laser diode, a multi-quantum wells semiconductor ring laser is realized using ICP dry etching process and polyimide planarization process, The laser is generated in a semiconductor resonator ring and is output by two coupled integrated bus waveguides. The ring diameter is 700μm and the width of the waveguide is 3 μm. The output optical power-current (P-I) characteristic and the wavelength spectra of the ring laser are measured using a fiber coupled to the cleaved facet of the bus waveguide. The threshold current of the device is 120 mA and the wavelength is 1602 nm at an injected current of 160 mA. In addition, the operation mode for the laser in the resonator ring is roughly discussed based on the P- I characteristic plot.  相似文献   

13.
康妮芝 《科技信息》2011,(20):153-154
John Donne is a representative of 17th century English metaphysical poets.Donne’s poetry embraces a wide range of secular and religious subjects.His poetry is full of philosophical metaphor,and quick thinking activities are lively and strong passions-love passion and the passion of religious integration,which created a new harmony.Reading Donne’s poetry is like participating in a mental game,only use our brains in order to catch up with speeding on the poet’s imagination,his exquisite taste of the speculation.The Flea is one of representative works by John Donne.A Valediction: Forbidding Mourning is the most famous works of Donne’s works.Both "The Flea" and "A Valediction: Forbidding Mourning" are famous love poems by John Donne.The two poems have something in common and something different.Although the two poems are similar and also different to each other,they both set their own situation properly and impressively.  相似文献   

14.
15.
王玮 《科技信息》2013,(8):209-209,211
An analysis from the pragmatic perspective is conducted on the selected dialogues of the American comedy film Kung Fu Panda.It is done on the basis of the Cooperative Principle,a theory formulated by American linguist H.P Grice to show how the humorous effect is created due to the non-observance of a certain maxim of the Cooperative Principle.The pragmatic delving into humor aims to help the audience have a better understanding and appreciation of the nature of humor in this movie.  相似文献   

16.
1 Results Starch is considered a suitable source material because of its inherent biodegradability,ready viability and relatively low cost[1].In the present work,polymer electrolytes based on starch have been prepared by the solution cast technique.The conductivity of the films is characterized using impedance spectroscopy at room temperatures.The imaginary impedance (Zi) versus real impedance (ZR) plot of pure starch films consists of a semicircle.The bulk resistance (Rb) was taken from the intercept on the real axis at the higher frequency side and the calculated value of electrical conductivity is 6.28×10-10 S·cm-1.The value of Rb for the salted film is smaller compared to that obtained for the pure starch film.This implies that the conductivity has increased with addition of salt to 3.93×10-5 S·cm-1 for the film containing 25 wt.% salts.Samples prepared with greater than 30 wt.% of NH4NO3,did not result in good quality films.The plot of conductivity versus concentration of NH4NO3 is shown in Fig.1.The Rice and Roth model was used to calculate the number density of mobile ions.Mobility and diffusion coefficients of the systems were also calculated using appropriate equations.  相似文献   

17.
杨灵淼 《科技信息》2014,(13):207-209,187
Archetypal criticism as a genre of literature criticism plays an important role in analyzing literal works.In this paper this theory will be utilized to interpret the two protagonists Dorian Gray and Lord Henry Wotton in The Picture of Dorian Gray by Oscar Wilde.The analysis of the prototypes of the two characters helps to reveal the deep human psychology as well as uncover the profound the moral theme in this work.However,due to the defect that this theory focuses on the generality while almost ignores the individuality,this paper will also probe into the Wilde’s special artistic views on this two characters.  相似文献   

18.
曲俊静 《科技信息》2011,(34):204-205
F.Scott Fitzgerald is one of the greatest writers of the 1920s America.Written in 1925,The Great Gatsby is generally considered as his representative novel and one of the greatest literary documents of the period.The success of the novel owes to the depiction of the hero-Gatsby.This paper mainly focuses on the characteristics of the hero.Through this point of view,readers may get some new ideas and understandings of this novel’s theme.In the process of depicting that era-the Jazz Age,this paper reveals the greatness of Gatsby in one regard as well as the critical significance towards that specific period in other aspects,so as to prove that Jay Gatsby is really a great man.  相似文献   

19.
吴立农  韩素玲 《科技信息》2011,(15):J0267-J0267
Gulliver’s Travels is one of the masterpieces of Irish writer Jonathan Swift, which is well received by children and adults worldwide.Children may read it like a fairy tale, and are fascinated by the little people, the giants, and the strange people in the story; while adults may read itlike a satirical works, and find the real world in miniature in it. The book was adapted into a movie recently, although there were some differences, itis also interesting. What I am going to discuss is mainly about the movie of the same name Gulliver’s Travels.  相似文献   

20.
The emphasis of the paper is the theme of the works: “fair, kind, and true is all my argument”, for the theme is the spirit of the Sonnets. Only when one understands the theme, can one fully realize the literary and artistic value of Shakespeare‘s Sonnets. The perfect unity of “fair, kind and true” is the ideal state of Shakespeare‘s life. The sonnets which reinforce the theme are really “the rarest pearls of Elizabethan poetry”.  相似文献   

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