排序方式： 共有47条查询结果，搜索用时 342 毫秒
1.
清代中期顾禄所著《清嘉录》，是记录当时江苏岁时习俗的重要书籍。论文作者通过参阅大量文献考证了《清嘉录》的著述年代及顾禄的生年。 相似文献
2.
Intersample optimization in a sampled-data control system using the redundancy of a dual-rate system
The present study discusses the design method for controlling a single-input/single-output linear time-invariant dual-rate system, where the sampling interval of the plant output is longer than the holding interval of the control input. In such a dual-rate system, the intersample output might oscillate even when the sampled output converges to the reference input in the steady state. In a conventional ripple-free method, an existing control law is extended by introducing an exogenous variable, which is independent of the discrete-time sampled response, and the exogenous variable is designed for eliminating the steady-state intersample ripples without changing the existing sampled response. In another method, since a control law is designed such that the intersample performance is optimized, the intersample ripples are eliminated in the transient as well as steady states. However, the preservation of an existing sampled response is not taken into account. The present study proposes a new design method for eliminating the intersample ripples subject to the existing sampled response. In the proposed method, the continuous-time index is optimized subject to the existing discrete-time response. As a result, the intersample ripples are eliminated in the transient as well as steady states, and the existing discrete-time sampled response is maintained. The proposed method is compared to the conventional dual-rate design methods in numerical examples, and the effectiveness of the method is demonstrated. 相似文献
3.
The purpose of this study is to understand how professional sport organizations might influence consumer voluntary behavior through their corporate social marketing (CSM) initiatives by focusing on the role of corporate credibility. The study examined consumer responses to environmental initiatives by two professional sport teams, and showed that organizational and program characteristics were associated with the corporate credibility of the teams in supporting environmental protection (i.e., environmental credibility). Environmental credibility, in turn, was found to have a positive association with consumer pro-environmental behavior measured by daily recycling involvement and recycling intentions during the teams’ home games. The results further revealed that environmental credibility was more strongly associated with recycling intentions during games for respondents who were less involved in environmental issues. Together, these findings suggest that professional sport organizations can be an effective vehicle for socially beneficial behavior by increasing their credibility in CSM involvement. 相似文献
4.
Mayumo Inoue 《Inter-Asia Cultural Studies》2018,19(4):536-550
ABSTRACTThis article first examines the resurgence of popular, semi-academic nationalist discourses that solidify the figures of “Japan” and “Okinawa” within post-1945 U.S.-led formation of nation-states across the Asia-Pacific. It critiques two discourses that are symptomatic of such a return to the figure of the nation: developmental economist Matsushima Yasukatsu’s thesis of “Ryukyu’s independence” and philosopher Takahashi Tetsuya’s call to relocate the U.S. military bases from Okinawa to mainland Japan. These symptomatic instances of the mutually transferential nationalisms in Okinawa and mainland Japan rely upon crudely culturalist assumptions about the self and the others and are thus surprisingly oblivious to how the very nation-forms have been instituted as part of imperial modernity. Their implicit figurations of the exemplary national subjects partake in the biopolitical assumptions as to whose lives must be “made to live” and “made to die” within and outside the border of the national. Ultimately, such nationalist discourses about Japan and Okinawa engage in a zero-sum exchange of imperial shame and colonial shame, a process that further stabilizes the co-operative placement of local nation-forms within the U.S.-led inter-state regime of warfare and biopolitics. But insofar as these discourses require the images of the nations that they seek to represent, their (re)production of what Naoki Sakai calls “a schema of co-figurative” nationalities needs to be critiqued through an exploration of a radical aesthetics and affect that pertain to image production.The second part of the article presents my interpretation of artist Nema Satoko’s recent book of photography titled Paradigm, a work in which both bodies and objects explore their potential transformations in the midst of their precarious exposure to one another. I argue that Nema’s images of fragile bodies and objects in the present landscape of Okinawa are poised on the cusp between the past that invokes a sense of shame and this past’s potential future that necessitates an ethical posture of humility. In the vicinity of Adorno’s notion of “art’s shame,” Nema’s photographic images illuminate an amorphous realm of fragile beings, whose linkage and exposure to one another opens a space of viability that is obscured by the biopolitical imaginaries of nation-forms. 相似文献
5.
Can earlier literacy skills have a negative impact on future home literacy activities? Evidence from Japanese 
下载免费PDF全文
下载免费PDF全文 Tomohiro Inoue George K. Georgiou Naoko Muroya Hisao Maekawa Rauno Parrila 《Journal of Research in Reading》2018,41(1):159-175
We examined the cross‐lagged relations between the home literacy environment and literacy skills in Japanese, and whether child's gender, parents' education and child's level of literacy performance moderate the relations. One hundred forty‐two Japanese children were followed from Grades 1 to 2 and assessed on character knowledge, reading fluency and spelling. Their parents responded to a questionnaire assessing the frequency of their teaching and shared reading. Results showed that parent teaching increased and shared reading decreased from Grades 1 to 2. Cross‐lagged path analysis indicated that the literacy skills in Grade 1 were negatively associated with parent teaching in Grade 2. The results further suggested that more educated parents of higher performing children, particularly boys, adjusted their involvement to their children's literacy skills, while less educated parents of lower performing children did not. These findings indicate the importance of parents' sensitivity to their child's performance. What is already known about this topic
- Home literacy environment (HLE) plays an important role in children's literacy acquisition in Western and some East Asian contexts.
- Children's early reading skills can have an impact on later HLE.
- The direction of the relationship between HLE and children's reading skills may change from positive in Kindergarten to negative in Grade 1.
- In line with the findings of previous studies in other languages, Japanese parents adaptively adjust their home literacy activities to their child's literacy skills.
- The effect of children's literacy skills on later shared reading is stronger among boys than among girls.
- More educated parents of higher performing children adjust their involvement to their child's literacy skills, while less educated parents with lower performing children do not.
- We should encourage parents to be sensitive to their child's literacy skills to help them build a foundation that will boost future literacy development.
- This can be particularly true of less educated parents with poorly performing children.
- We should encourage educators to communicate the children's literacy achievement to their parents and also suggest the means by which HLE could be beneficial for their children's literacy development.
6.
Hitoshi Inoue Eisuku Naito Mika Koshizuka 《International Information and Library Review》2013,45(3-4):403-413
The author re-examines the concepts in the light of “digital literacy” to determine the problems, tasks and fields of common interest. He reviews the government actions in Japan in providing access to digital knowledge and in creating information literacy, such as schools, higher education, life-long education, etc. He explores which findings in recent developments in Japan can be of common interest and shared with other advanced, as well as developing countries. Finally, possibilities for future international co-operation are discussed. 相似文献
7.
8.
Miyamoto N Wakahara T Sugisaki N Murata K Kanehisa H Fukunaga T Kawakami Y 《Journal of sports sciences》2010,28(14):1535-1542
The aim of the present study was to examine elbow joint extension power-load characteristics with and without a countermovement. Eight male participants performed maximal elbow extensions with and without a countermovement against different loads (0, 2.5, 5.0, 7.5, 10.0, 12.5, and 15.0 kg). Electromyographic activity of the lateral and long heads of the triceps brachii and the biceps brachii muscles was recorded. The average joint power in the concentric phase was significantly enhanced in the countermovement condition at all loads except for 0 kg. The optimal load for the maximal joint power was greater in the countermovement (7.5 kg) than in the no countermovement condition (5.0 kg). Electromyographic activity was unchanged over the intensities and conditions. Our results suggest that the optimal load for the maximal joint power depends on the type of action (i.e. with or without a counter-movement), and that the enhanced joint power in the countermovement condition is due primarily to the storage and utilization of elastic energy. 相似文献
9.
Hitoshi Inoue Eisuku Naito Mika Koshizuka 《International Information and Library Review》1997,29(3-4)
The author re-examines the concepts in the light of “digital literacy” to determine the problems, tasks and fields of common interest. He reviews the government actions in Japan in providing access to digital knowledge and in creating information literacy, such as schools, higher education, life-long education, etc. He explores which findings in recent developments in Japan can be of common interest and shared with other advanced, as well as developing countries. Finally, possibilities for future international co-operation are discussed. 相似文献
10.
We examined the bidirectional relations between home literacy environment, reading interest, and children’s emergent literacy and reading skills in a sample of 172 English-speaking Canadian children (Mage = 75.87 months) followed from Grade 1 to Grade 3. Results of cross-lagged analysis revealed that the reading comprehension activities (RCA) at home positively predicted children's reading skills at the end of Grade 2 and the reading skills negatively predicted the RCA in Grade 3. Parent-rated reading interest was bidirectionally related to reading skills, whereas child-rated reading interest was only predicted by earlier reading skills, but not vice versa. These findings suggest that parents are sensitive to their children’s reading performance and modify their involvement accordingly. 相似文献