31. |
- Cao, X., et al.
(författare)
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Comparative studies on annealed proton exchange waveguides in Y-cut MgO : LiNbO3 and Z-cut LiNbO3
- 2004
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Ingår i: Wuli xuebao. - : Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences. - 1000-3290. ; 53:11, s. 3786-3793
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Tidskriftsartikel (refereegranskat)abstract
- Proton exchange waveguides in MgO:LiNbO.3 and LiNbO.3 crystals were fabricated , and the diffusion coefficients for the proton exchange process are obtained. The evolution characteristics of the waveguide index profile in the annealing process are studied. The structural deformation of the proton exchange waveguides in Mg O:LiNbO.3 and LiNbO.3 and the restoration effect of annealing are also studied tho roughly by the x-ray diffraction method and the OH-infrared absorption method. The optical and structural characteristics of annealed proton exchange waveguides in MgO:LiNbO.3 and LiNbO.3 are analysed and compared with eath other.
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33. |
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34. |
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35. |
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36. |
- Chan, Lih Shing, et al.
(författare)
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Sexualized Female Bodies : Gender Implications on the Characterization of Lengmo in Hong Kong Print Media
- 2012
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Ingår i: Hong Kong Journal of Social Sciences. - 1021-3619. ; 42:Spring/Summer, s. 83-96
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Tidskriftsartikel (refereegranskat)abstract
- In recent years, lengmo has emerged as a popular and controversial subject in Hong Kong society. Literally meaning naïve young model, lengmo is a relatively new occupation that allows young women who lack the figure of professional models to enter the entertainment industry. These young women, mostly in sexy appearance, become a social phenomenon propelled by local print media. This paper analyzes how Hong Kong print media characterize lengmo by endorsing them as sexualized subjects. These characterizations imply the discourse of sexualizing female bodies. Although seemingly pushing the expression of female sexuality into social spaces, they do not liberate women in pursuit of sexual autonomy. Such implication entails the patriarchal ideology in which the operation of local print media is grounded.
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37. |
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38. |
- Chang, Shu-Nu, 1975-
(författare)
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Investigating Taiwanese 9th-graders’ scientific literacy via authentic assessment
- 2008
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Ingår i: Asia-Pacific Forum on Science Learning and Teaching. - 1609-4913. ; 9:1, s. article 15-
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of this study is to introduce Taiwanese last curriculum standards and the development of authentic assessment to investigate 9th-graders’ scientific literacy in Taiwan. From this study, it was revealed that authentic assessment provided another possibility to evaluate students’ scientific cognition better than the traditional achievement tests. Besides, the hands-on activity developed by this study offered an opportunity to make students enjoy the examination more and showed a higher consistency with lower-achievement students’ performance on the national entrance exam. The discussion and implementation are presented.
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