268,168 research outputs found

    Lydia H. Liu. Translingual practice : literature, national culture, and translated modernity : China, 1900-1937

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    This article reviews the book Translingual Practice: Literature, National Culture, and Translated Modernity—China, 1900-1937 , written by Lydia H. Liu

    Some molecule-based materials low dimension nanostructures

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    Molecule based materials nanoarchitectures have been employed as important nanoscale building blocks for advanced materials and smart miniature devices to fulfill the increasing needs of high materials usage efficiency. Different dimension molecule based materials based nanoarchitectures, especially low dimension nanostructures, attract significant attention due to its fascinating controlled structure and functionality-easy tailoring with excellent semi-conductive properties and stability. In this report, we discuss the some molecule based materials self-assembled oriented functional nanoarchitectures by coordinated inducing. The molecular material building blocks, aggregate structures and their properties in optical, electrical and photoelectrical properties were shown. REFERENCES [1] Guo, Y.B.; Xu, L.; Liu, H. B.; Li, Y. J.; Che, C.-M.; Li, Y. L. Adv. Mater. 2015, 27, 985. [2] Li, Y. J.; Liu, T. F.; Liu, H. B.; Tian, M.-Z.; Li, Y. L. Acc. Chem. Res., 2014, 47,1186. [3] Li, Y. J.; Liang Xu, Liu, H. B.; Li, Y. L. Chem. Soc. Rev. 2014, 43, 2572. [4] Liu, H. B.; Xu, J. L.; Li, Y. J.; Li, Y. L. Acc. Chem. Res. 2010, 43, 1496. [5] Zheng, H. Y.; Li, Y. J.; Liu, H. B.; Yin, X. D.; Li, Y. L. Chem. Soc. Rev. 2011, 40, 4506

    Construction and optical-electrical properties of inorganic/organic heterojunction nanostructures

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    We have designed and synthesized a series of ordered inorganic/organic hybrid aggregate nanostructures of by self-assembly and self-organizing technique. The process and mechanism of growing hybrid aggregate nanostructures have been studied. The ability to tune the size and morphologies of hybrid aggregate nanostructures has been achieved by controlling reaction conditions. The effects of morphologies and size dependent on electrical and optical properties have been demonstrated. These semiconductor molecular hybrid aggregate nanostructures exhibit interesting electrical, optical, and optoelectronic properties for use in next-generation electronic and optoelectronic devices. REFERENCES [1] Liu, H. B.; Zuo, Z. C.; Guo, Y. B.; Li, Y. J.; Li, Y. L. Angew. Chem. Int. Ed. 2010, 49, 2705. [2] Huang, C. S.; Li, Y. L.; Song, Y. L.; Li, Y. J.; Liu, H. B.; Zhu, D. B. Adv. Mater. 2010, 22, 3532. [3] Wang, K.; Yang, H.; Qian, X. M.; Xue, Z.; Li, Y. J.; Liu, H. B.; Li, Y. L. Dalton Trans. 2014, 43, 11542. [4] Liu, H. B.; Wang, K.; Zhang, L.; Qian, X. M.; Y. J.; Li, Y. L. Dalton Trans. 2014, 43, 432. [5] Guo, Y. B.; Xu, L.; Liu, H. B.; Li, Y. J.; Che, C.-M.; Li, Y. L. Adv. Mater. 2015, 27, 985

    Liu, Mengxiong

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    University of Michigan, Ann Arbor, MI, School of Informational & Library Studies, Ph.D., 1990 University of Denver, Denver, CO, Graduate School of Librarianship & Information Management, M.L.S., 1983 International Studies University, Shanghai, China, English Department, B.A., 1968https://scholarworks.sjsu.edu/erfa_bios/1273/thumbnail.jp

    Doppler effects on velocity spectra observed by MST radars

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    Recently, wind data from mesophere-stratosphere-troposphere (MST) radars have been used to study the spectra of gravity waves in the atmosphere (Scheffler and Liu, 1985; VanZandt et al., 1985). Since MST radar measures the line-of-sight Doppler velocities, it senses the components of the wave-associated velocities along its beam directions. These components are related through the polarization relations which depend on the frequency and wave number of the wave. Therfore, the radar-observed velocity spectrum will be different from the original gravity-wave spectrum. Their relationship depends on the frequency and wave number of the wave as well as the propagation geometry. This relation can be used to interpret the observed data. It can also be used to test the assumption of gravity-wave spectrum (Scheffler and Liu, 1985). In deriving this relation, the background atmosphere has been assumed to be motionless. Obviously, the Doppler shift due to the background wind will change the shape of the gravity-wave power spectrum as well as its relation with the radar-observed spectrum. Here, researcher's investigate these changes

    The professional and personal characteristics of basic school teachers in the Irbid / Jordan Kasbah from the teachers ’point of view Abstract

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    The study aimed to identify the professional and personal features of primary school teachers in the Irbid / Jordan Kasbah from the teachers ’point of view, and the study adopted the descriptive survey approach, and to achieve the objectives of the study, a questionnaire was developed to measure the professional and personal characteristics of school teachers and its validity and reliability were ascertained. 3670) male and female teachers, distributed among (1897) teachers, and (2773) female teachers, and the study sample consisted of (354) male and female teachers who were selected in the available way, and the results of the study showed that basic school teachers\u27 practice of professional and personal characteristics in the Irbid The teachers ’eyesight came with a (high) degree. The results revealed that there were no statistically significant differences in the occupational and personal characteristics of basic school teachers due to the variable (scientific qualification), and the presence of statistically significant differences in the variable (gender), and came in favor of (females), and the results also showed the presence of statistically significant differences in the practice of Basic school teachers have professional and personal characteristics attributed to the variable (years of experience) and the differences came in favor of (from 5 to less than 10 years). The researchers recommend the necessity of continuing professional and personal characteristics of basic school teachers in the Irbid city in general, by studying the causes and factors that enhance the level of Stick to it

    The effectiveness of a program based on symbolic communication in reducing challenging behaviors and improving social interaction among individuals with autism spectrum disorder who have intellectual disability in Jordan

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    The study aimed to evaluate the effectiveness of a program based on symbolic communication in reducing challenging behaviors and improving social interaction among among individuals with autism spectrum disorder who have intellectual disability in Jordan. The sample of the study consisteded of (8) participants between (8-15) years, at Autism Specialized Center for Autism in Amman. To achieve the aim of the study, the scale challenging behavior, scale of social interaction, and the training program, were constructed. The validity and reliability of the tools were verified. The results indicated that there were statistically significant differences in the scores of the participants in the pre and post applications of the Challenge Behavior Scale, and the differences came in favor of the post-test. The results also showed that there were statistically significant differences in the scores of the participants in the pre and post-test of the social interaction scale, and the differences came in favor of the post measurement. The study ended with recommendations related to the results

    One-Liners

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    One liners from: N.M. Martinez-Rossi, C. Andrade-Monteiro and S.R.C. Pombeiro; M. Orbach ; H. Liu and TJ. Schmidhauser; P.A. Hubbard and C.H. Wilso
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