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French Shanghai Daily (Le Journal de Shanghai) was founded in 1927 by Jean Fontenoy, the special commissioner of Agency Havas. It was funded by the French Chamber of Commerce. It was published for more than ten years and sold thousands of copies daily. French Shanghai Daily was not only circulated in the French concession of Shanghai, but also distributed to other French colonies. It was the most important French newspaper published in Republican China. French Shanghai Daily was rich in content and had a variety of columns. In addition to world news and financial information, it also included literature and art columns on weekends, serializing world literary masterpieces. From January 1934 to the end of that year, the newspaper's weekend supplement added a column entitled "Today's Chinese Literature" (La littérature chinoise d'aujourd'hui), which published the French translation of works by Lu Xun, Guo Moruo, Chen Weimo, Wang Duqing, Rou Shi and other Chinese writers. These works were translated by Xu Zhongnian, a scholar who studied in France, who was responsible for the "Chinese Literature" column for La Nouvelle Revue Française in Paris. How did Xu Zhongnian translate modern Chinese literary works to readers in French Shanghai Daily? What were his translation strategies and achievements? And what kind of role did Xu play during the process of modern Chinese literature entering the world literary space? Although Xu Zhongnian's translation practice was not entirely unnoticed by scholars, his translation and introduction of modern Chinese literature in the French Shanghai Daily has attracted relatively little attention. Borrowing the point of view of the making of world literature, this paper examines the cultural connotation of Xu Zhongnian's transcultural translation practices during the early republic period. [ABSTRACT FROM AUTHOR]

Considering the necessity and importance of applying quality management in the integration project of high-speed railway train control system, this paper firstly makes systematic research on theories related to project quality management. On this basis, it makes a further analysis on the modes and methods of quality management (Quality Control Circle) by taking the successful experiences of quality management in the implementation process of Shanghai-Hangzhou high-speed railway train control system integration project as an example, hoping to provide a solution of quality management method suitable for integration project of high-speed railway train control system, so as to effectively guarantee the project quality, ensure the safety of high-speed railway transportation, and support the development of high-speed railway industry. [ABSTRACT FROM AUTHOR]

The United Nations' 2030 Agenda for Sustainable Development contains 17 Sustainable Development Goals (SDGs) and 169 targets covering almost all aspects of human development. The assessment of the SDGs is a common challenge, not only due to theo-retical deficiencies that make it difficult to effectively convert qualitative goals into quantitative indicators, but also due to the method-ological defects that make it difficult to synthesize multiple indicators, resulting in a failure to make horizontal comparisons. This study mainly discussed the optimization of a comprehensive assessment method of the SDGs and believed that due to the certain correlation between the economic, social, and environmental dimensions of the SDGs, the traditional arithmetic average weighting methodology could cause simultaneity and synchronicity problems, thereby widening the regional gap when accessing the achievement of the SDGs. The study proposed a method for objectively assigning weights to indicators that used multi-factor analysis methods to fit the pairwise re-lationships of indicators and constructed the judgment matrix of the SDGs based on an analytic hierarchy process. Based on this method, an assessment of the achievement of the 2030 SDGs in 31 provinces in China was carried out. The results showed that China's east-ern region performed much better than the central and western regions, with Zhejiang, Shanghai, and Beijing leading the rankings. By comparing the results of the new method with the traditional method, we found that the new method significantly reduced the score dif-ference between economically developed and backward regions in implementing the SDGs. This situation reflects that, under the frame-work of sustainable development, the role of economic growth should not be exaggerated, and the balanced development of the three pil-lars of economy, society, and environment should be pursued to improve the quality of life. [ABSTRACT FROM AUTHOR]

Anomaly detection aims to capture the discriminative features with limited training samples. However, when some anomalies share common compositional patterns with the normal training data, the model likely reconstructs the anomalies well, leading to the miss detection of anomalies. To mitigate this drawback, this paper proposed a novel contrastive memory network, which used the contrast learning framework to separate the sample features based on the autoencoder, and then designed a memory network to suppress the normal features similar to anomaly. This method proposed a two-stage framework for detecting abnormal events. In the first stage, the method used contrastive learning to increase the difference between normal features and abnormal features, and gained representation to be the augment memory and suppression memory of memory network. In the second stage, the model used augment memory to record multi-time normal behavior features, and used suppression memory to constrain the expression of pseudo anomaly items in the augment memory. The AUC value reached 83. 26% on UCF Crime datasets and 87.53% on Shanghai Tech datasets, which were 1. 14% and 2.43% higher than the existing methods. The results demonstrate that this method can efficiently predict the temporal localization of anomaly events. [ABSTRACT FROM AUTHOR]

Copyright of Rolling Stock (1002-7602) is the property of Rolling Stock Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Agricultural Outlook (1673-3908) is the property of Institute of Agricultural Information, Chinese Academy of Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Research on the cross-domain flow pattern of agricultural virtual water can reveal the deeper relationship between trade and regional water shortage, which is of great significance for ensuring food security, optimizing water resources allocation, and promoting high-quality regional development. As the largest urban agglomerations in China, the Yangtze River Delta has frequent internal resource flows and close agricultural trade with other domestic regions. But it also faces risks such as water shortage. Taking the Yangtze River Delta as an example, this paper constructs the input-output model of water resources expansion to calculate the agricultural virtual water flow momentum, and combined with the virtual water balance state and water resources pressure state, the influence of the virtual water flow relationship driven by agricultural products trade in domestic urban agglomeration is explored. The results show that: from the state of regional water resources, the pressure state of water resources in the Yangtze River Delta is relatively high, and the water use contradiction is prominent. The state of virtual water balance is highly dependent on the inflow of virtual water from outside the region. From the perspective of time, since the new normal of economy, the Yangtze River Delta has always shown a state of net agricultural virtual water input, with the input of virtual water resources on the whole showing an upward trend, while the self-sufficiency rate of virtual water shows a downward trend and then an upward trend. Before and after the structural reform of agricultural supply side, the flow structure of agricultural virtual water in the Yangtze River Delta has changed, and Jiangsu Province has replaced Anhui Province as the most important source of virtual water in Shanghai. From the spatial dimension, the virtual water flow in the Yangtze River Delta presents a chain structure of "Anhui-Jiangsu-Zhejiang-Shanghai". The Yangtze River Delta and the rest of the country show a virtual water flow feature of "one-way flow in the north and two-way interaction in the south". Finally, based on the perspective of virtual water strategy implementation, relevant policy suggestions are put forward from the perspectives of guiding the orderly flow of resource elements within the region, perfecting the value realization mechanism of ecological products and improving the inter-regional trade structure, so as to provide references for adjusting and optimizing the regional agricultural production and trade pattern and promoting the construction of urban agglomeration in harmony between people and water. [ABSTRACT FROM AUTHOR]

With the advent of the internet economy and E-commerce era, offline logistics has developed rapidly, but the problem of "last kilometer" distribution in cities and towns still exists, and Cainiao station has emerged. As a large-scale logistics hub city in China, Shanghai is more representative to explore the spatial characteristics and influencing factors of the Cainiao station as the research object. Based on the POI (point of interest) data of Shanghai Cainiao station, this paper analyzes the spatial distribution pattern and influencing factors of Shanghai Cainiao station by using ArcGIS technology, spatial autocorrelation analysis, buffer analysis, kernel density analysis, standard deviation ellipse, nearest neighbor analysis and text analysis. In the whole study area, 90% of Cainiao station in Shanghai is located within 150 m of the service objects, and the number is inversely proportional to the distance between the nearest entry and exit points of the service objects. Affected by the level of urban economic development, population, transportation facilities, ecological environment, urban planning and other factors, the distribution of Cainiao station is extremely uneven, roughly setting up in the south-north direction. The distribution of Cainiao station in the main urban area and the suburbs presents a "multi-core agglomeration mode", and there is a big difference between them. The distribution of Cainiao station is not balanced and highly coincides with the layout of urban planning. The number of Cainiao station is positively correlated with the urban population and urban economic development level. This research results can provide some reference for the layout optimization of Cainiao station in Shanghai. [ABSTRACT FROM AUTHOR]

Copyright of Geography & Geographic Information Science is the property of Geography & Geo-Information Science Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Geography & Geographic Information Science is the property of Geography & Geo-Information Science Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Technology Economics is the property of Chinese Society of Technology Economics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Min-su ch'ü-i Journal of Chinese Ritual, Theatre & Folklore is the property of Shih Ho-Cheng Folk Culture Foundation and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Donghai Bridge is the only cross-sea bridge connecting Yangshan Deep-water Port and Luchao Port of Shanghai, which plays a vital role in the development of Shanghai Port. Due to the influence of tides, waves and runoff from the Qiantang River and the Changjiang River, some piles supporting the piers of the bridge have been scoured greatly and the scour depth has exceeded the design warning value since its completion in 2005, based on various multi-beam scans. In order to ensure the safety of the bridge, the scour around the piles and their protection are analyzed and studied through model testing together with trial remediation works. In this paper, optimization and summary of the scour protection technology are made according to the results of the analysis and research. A key technology is proposed that the core area for protection is protected by bagged gravel and the top is protected by bagged wet mixed concrete, and the two sides of the bridge is protected by a soft mattress of concrete interlocking blocks. The protection technology can provide reference for scour protection of similar pile foundations. [ABSTRACT FROM AUTHOR]

Copyright of China Population Resources & Environment is the property of Shandong Normal University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The research explored the temp-spatial evolution characteristics for the spatial mismatch and vulnerability among the tourism-economy-ecosystem along the Yangtze River Economic Belt by using research methods including the spatial mismatch and vulnerability based on the panel data from 2004 to 2018. The results are as follows. (1) The overall mismatch along the Yangtze River Economic Belt presented a polarized development trend within which Shanghai, Jiangsu, and Zhejiang showed a typical positive mismatch and other provinces showed a negative mismatch; the overall spatial mismatch index tended to be more severe, the phenomenon of antagonism occurred more frequent and the situation of mismatch became more critical. (2) The overall vulnerability index along the Yangtze River Economic Belt presented a fluctuating trend and the healthy, risky, and severe development trends coexisted within the development process of each province’s vulnerability index. (3) The nine provinces and two cities could be decided into 3 typical categories of planned development regions by the comprehensive spatial mismatch and vulnerability index: Shanghai, Jiangsu, Zhejiang, and Hubei belonging to developing regions; Hunan, Chongqing, and Sichuan belonging to development and protection regions; Anhui, Jiangxi, Guizhou, and Yunnan belonging to protective regions. In the end, the paper puts forward specific suggestions on how to eliminate the spatial mismatch and vulnerability situation in the Yangtze River Economic Belt from both macro and micro perspectives, so as to provide theoretical reference for the high-quality sustainable development of the Yangtze River Economic Belt and other major river basins. The research explored the temp-spatial evolution characteristics for the spatial mismatch and vulnerability among the tourism-economy-ecosystem along the Yangtze River Economic Belt by using research methods including the spatial mismatch and vulnerability based on the panel data from 2004 to 2018. The results are as follows. (1) The overall mismatch along the Yangtze River Economic Belt presented a polarized development trend within which Shanghai, Jiangsu, and Zhejiang showed a typical positive mismatch and other provinces showed a negative mismatch; the overall spatial mismatch index tended to be more severe, the phenomenon of antagonism occurred more frequent and the situation of mismatch became more critical. (2) The overall vulnerability index along the Yangtze River Economic Belt presented a fluctuating trend and the healthy, risky, and severe development trends coexisted within the development process of each province’s vulnerability index. (3) The nine provinces and two cities could be decided into 3 typical categories of planned development regions by the comprehensive spatial mismatch and vulnerability index: Shanghai, Jiangsu, Zhejiang, and Hubei belonging to developing regions; Hunan, Chongqing, and Sichuan belonging to development and protection regions; Anhui, Jiangxi, Guizhou, and Yunnan belonging to protective regions. In the end, the paper puts forward specific suggestions on how to eliminate the spatial mismatch and vulnerability situation in the Yangtze River Economic Belt from both macro and micro perspectives, so as to provide theoretical reference for the high-quality sustainable development of the Yangtze River Economic Belt and other major river basins. [ABSTRACT FROM AUTHOR]

Fractal dimension is a fundamental index used to describe the complexity of coastlines. However, the traditional method of calculating divider dimensions using hand-drawn circles is no longer suitable for studying coastlines at large spatial scales due to its limited accuracy and lack of convenience in the current information age. Therefore, this paper developed an automated software based on the principle of the divider method, using the open-source PyQGIS. This software accurately and conveniently calculated the divider dimensions of Chinese mainland coastline, various sea area coastlines, and different province coastlines. Furthermore, the divider dimensions calculated by the software were compared and analyzed with the box-counting dimensions obtained through the box-counting method. It is found as follows. ➀ Compared with the traditional hand-drawn divider method, the automated divider method can ensure computational speed and accuracy while extending the calculation scale, and the obtained divider dimension is generally higher than the box-counting dimension obtained by the box-counting method. ➁ The divider dimension of Chinese mainland coastline in 2020 is 1.194 8, while the divider dimensions of the north and south of Hangzhou Bay are 1.170 4 and 1.217 5, respectively, indicating a higher complexity in the coastline on the south of Hangzhou Bay. ➂ The fractal dimension of Chinese mainland coastline exhibits substantial spatial variations, showing a pattern of higher values in the north and south and lower values in the middle. At the sea area level, the divider dimension of the coastline is the largest (1.209 1) in the South China Sea area and the smallest (1.156 3) in the South Yellow Sea area. At the provincial level, the divider dimension of the coastline is the largest (1.290 4) in Tianjin and the smallest (1.087 5) in Shanghai. This study demonstrates that the automated divider method offers a convenient and robust calculation tool for analyzing the fractal dimension of coastlines. It enhances computational efficiency and accuracy while providing technical support and serving as a reference for decision-making in the investigation and comprehensive management of coastlines. [ABSTRACT FROM AUTHOR]

Copyright of Railway Signalling & Communication Engineering is the property of Railway Signalling & Communication Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Architectural Journal / Jian Zhu Xue Bao is the property of Architectural Journal Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Asian Journals of Ecotoxicology is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The technological innovation of emerging industries is the key field of regional competition, the impact of the rapid development of regional innovation integration on localization is a question that economic geographers need to answer. Taking the new material industry in the Yangtze River Delta as an example, this paper obtains the data of invention patents from Incopat patent service website, and explores the relationship between regional innovation integration and localization in cooperative R & D and patent transfer network from 2000 to 2017. The main conclusions are as follows: (1) In terms of spatial structure, the degree of regional integration in the two networks is highly related to the spatial pattern of localization, and both of them present a "core periphery" structure centered on the "Z" shaped region composed of "Hefei - Nanjing - Shanghai - Hangzhou - Ningbo". (2) The degree of regional innovation integration can promote the strength of local network, but there is a significant positive "U" relationship between integration and localization. On the one hand, it affirms that the regional innovation integration has positive significance for the improvement of regional overall innovation ability. On the other hand, it shows that the role of de-localization is dominant in the early regional innovation integration. But after a certain degree, the process of high-quality integration can force the local network to accelerate the development, and the regions with high degree of integration can take the lead in exerting the siphon effect and utilizing external resources to promote the process of re-localization. (3) The process of regional innovation integration is an interwoven process of de-localization and re-localization. It is crucial for local governments to reshape local networks and local characteristics with the help of integration forces. [ABSTRACT FROM AUTHOR]

Improving the accuracy and refinement level of urban flood management is the key to solving the urban flooding. The purpose of this paper is to quantitatively assess the role of rainfall resolution in detecting rainfall variability and performing rainfall frequency analyses (RFA). A total of 16 rainfall products with a variety of space-time resolutions were used to obtain RFA results in Shanghai, China. Results are based on diagnostic indicators of rainfall variability and the stochastic storm transposition method. The results indicate that storm magnitudes are underestimated when coarse space-time resolutions are used. Furthermore, the use of low-resolution data results in a lagged estimation of storm occurrence and an under- and overestimation of rainfall variations. Depending on the return period, the rainfall resolution has a significant impact on the RFA outputs: coarser data resolution and longer return periods tend to underestimate the intensity-duration-frequency curves. It is also evident that temporal resolution has a greater impact than spatial resolution, as it accounts for five times as much of the effect. These results emphasize the importance of high-resolution rainfall data for the analysis of extreme rainfall intensities, particularly in relation to urban flooding. For flood control design purposes in urban areas, we recommend using rainfall data with a resolution of 12 h and 0. 05° or finer. [ABSTRACT FROM AUTHOR]

Copyright of Journal of East China University of Science & Technology is the property of Journal of East China University of Science & Technology Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of China Population Resources & Environment is the property of Shandong Normal University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Journal of Railway Science & Engineering is the property of Journal of Railway Science & Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Population Resources & Environment is the property of Shandong Normal University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Soochow University Philosophy & Social Sciences Edition is the property of Soochow University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Acta Materiae Compositae Sinica is the property of Acta Materiea Compositae Sinica Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Railway Science & Engineering is the property of Journal of Railway Science & Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Geography & Geographic Information Science is the property of Geography & Geo-Information Science Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

As a new mode of economic development, night-time economy has gradually become the new power of urban economic development. Based on the panel data of 26 cities in the Yangtze River Delta urban agglomeration from 2012 to 2019, this paper first discussed the temporal and spatial evolution characteristics of the night-time economic development level of the Yangtze River Delta urban agglomeration by using the kernel density estimation method and spatial autocorrelation analysis, and then constructed a spatial panel model to conduct an empirical study on the influencing factors of the night-time economic development level. The results show that the night-time economic development level of most cities is still in the middle and low stage, but the overall development level is constantly improving and the polarization trend is decreasing year by year. It presents a spatial distribution pattern centered on Shanghai and gradually decreasing towards inland and periphery, with strong positive spatial correlation, and the spatial correlation features are mainly “high-high” and “low-low” aggregation types. Per capita disposable income, urbanization level, industrial structure and government capital investment all significantly promote the nighttime economic development in this region. There are spatial spillover effects in urbanization level, industrial structure and transportation level. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Zhejiang University (Science Edition) is the property of Journal of Zhejiang University (Science Edition) Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Architectural Journal / Jian Zhu Xue Bao is the property of Architectural Journal Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Railway Science & Engineering is the property of Journal of Railway Science & Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Railway Science & Engineering is the property of Journal of Railway Science & Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

According to the existing layout principle of large turnout balise, the problem of train crossing turnout overspeed will occur in specific operation scenarios. Firstly, this paper makes a theoretical analysis on the risks in both the tight tracking operation mode and the changing operation mode of receiving route, and concludes that the risks of train crossing turnout overspeed in the above two scenarios endanger the driving safety. Then the composition of balise message information is analyzed, and the protection strategy of timely stopping and sending large turnout message, and the optimal setting scheme of large turnout balise group position are adopted, which realizes the protection of train overspeed crossing in the above operation scenarios. Finally, the above methods are used to compare the train operation curves in different operation scenarios based on Longcheng railway station of Shanghai-Chongqing- Chengdu High-speed Railway. The results show that the protection strategy of stopping message in time prevents the risk that the follow-up tracking train may overspeed at 160 km/ h in the tight tracking mode. After the setting location of large turnout transponder group is moved to the inside of U2S section, the train can cross the turnout laterally at the speed of no more than 80 km/ h in the changing mode of receiving route. The engineering practices verify the feasibility and enforceability of the above method and provide a strong guarantee for the safe operation of high-speed railway. [ABSTRACT FROM AUTHOR]

In the formation and development history of new poetry at the early stage, "Shenzhou Literature Community Series" published by Shanghai New Culture Publishing House in 1923 is of great significance in the history of new poetry and great value to historical data. These poems are a mixture of old and new styles under the leadership of the new poetry concept of "true feelings" promoted by colleagues of the Shenzhou Literature Community. On the one hand, following Hu Shi's principle of "great liberation of poetic style", they continue to make conscious innovations in language forms; On the other hand, the poetic view based on "real emotions" is originated from the lyric traditions of classical Chinese poetry, which is linked with classical Chinese poetry traditions in imagination and creation of new poetry. Taking the three anonymous poetry collections of the Shenzhou Literary Society Series as examples, this paper discusses the complex relationship between new poetry creation and classical Chinese poetry traditions from three aspects, including poetic view based on the theory of real emotions, poetry for social functions, and characteristics of poetic dramas for the purpose of enlightenment, respectively. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Central China Normal University is the property of Huazhong Normal University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Experimental Technology & Management is the property of Experimental Technology & Management Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In order to fully understand the current situation of water resources utilization in the cities in the Taihu Basin under the background of the most stringent water resources management system, this paper summarizes the existing problems, and explores the future development direction of sustainable water resources. Based on the perspective of water footprint, it studies the utilization of water resources in the Taihu Basin and eight cities including Shanghai in the basin from 2015 to 2019, combined with the LMDI (Lograrithmic Mean Divisia Index Method) model to analyze the driving effect of population, wealth, and technical level on the changing in water footprint, and build an evaluation index system for the sustainable use of water resources.The results show that the total water footprint of the Taihu Basin has been declining in the past five years, the industrial and agricultural water footprints have been declining, and the domestic water footprint has been rising. Among the cities, Shanghai has the largest total water footprint and Jiaxing has the smallest. Technical level factors have the greatest impact on water footprint change, and population factors have the least impact. The degree of affluence and population are positively driven, and the technical level is negatively driven. The water footprint structure of the Taihu Basin is relatively stable, Shanghai and Suzhou are highly dependent on external water resources. The overall water footprint benefit continues to increase, with significant differences among cities in each indicator the ecological security situation of the water footprint is not optimistic, but it has shown a continuous improvement in the past three years. The research results indicate that in the future, cities in the Taihu Basin should increase investment in water-saving technologies, techniques and equipment when formulating and adjusting water resources management policies, promote the efficient development and utilization of agricultural and industrial water, strengthen the management of domestic water quotas, and pay attention to the pressure of population growth on water resources, continuously improve the utilization rate of water resources, and realize the sustainable use of regional water resources. [ABSTRACT FROM AUTHOR]

Copyright of Architectural Journal / Jian Zhu Xue Bao is the property of Architectural Journal Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Based on the functional orientation of the key laboratories in Shanghai and the operation and management data from 2016 to 2019, this paper expounds the remarkable achievements of the laboratories in promoting original innovation, cultivating high-level talents, and organizing scientific and technological cooperation. At the same time, it also clarifies the problems such as incomplete scientific layout, the output efficiency of some fields to be improved, and the multiple input mechanism has not yet been formed, and puts forward countermeasures and suggestions from the aspects of improving the overall layout, enhancing innovation ability, and strengthening operation and management, so as to provide research support for the development of the key laboratories in Shanghai. [ABSTRACT FROM AUTHOR]

A high-precision mechanized seeding can greatly contribute to the vegetable production at present. In this study, a spotting glue-paper tape precision seeder was designed for the small seed vegetables, particularly combining the seed rope and printing seeding. Three components were also divided in the seeder, including the peristaltic pump glue, ratchet spotting glue, and seed metering device. Among them, the glue was a mixture of pregelatinized starch and water. Specifically, the glue volume and viscosity were the main factors affecting the number of adhered seeds. The glue point volume depended mainly on the rotation angle of the peristaltic pump during the movement. A pretest of seed adhesion was carried out to preliminarily determine the mass ratio of pregelatinized starch to water (less than 1:5), representing the glue viscosity. Furthermore, the frequency of pump and dispensing were analyzed to clarify the relationship between the peristaltic pump and ratchet speed, where the number of ratchet teeth was determined to be 4. As such, the matching was realized between the peristaltic pump and ratchet spotting glue. The ratchet profile was also designed, according to the spotting glue motion. A theoretical analysis was made on the movement of seeds in the seed guiding tube. It was found that the aggregation effect of seeds on the paper tape relied on the length and cross-sectional angle of the seed guiding tube, as well as the rotation speed of the socket wheel. The seed guiding tube was then optimized for the optimal structural parameters. A Box_Behnken test was also carried out, where the length and cross-sectional angle of the seed guiding tube, while the rotation speed of the socket wheel was taken as the test factors, whereas, the percentage of seeds in the effective area on the paper tape was taken as the test index. The results showed that the percentage of seeds in the effective area on the paper tape was 57.23%, when the length of the seed guiding tube was 56 mm, the section angle was 35°, and the rotation speed of the seed metering wheel was 30 r/min. An adhesion test was also performed on the Shanghai Qing 605 seeds with a diameter of 1.5-2.0 mm. The test factors were then selected as the roller angle of the peristaltic pump and the mass ratio of pregelatinized starch to water. An optimal combination of parameters was achieved, including the size of the glue point, and the mass ratio of pregelatinized starch to water. Once the roller rotation angle was 10° and the mass ratio of pre-gelatinized starch to water was 1:6, the single seed rate of glue point adhesion to seeds reached 97.4%. The adaptability test was also carried out on the whole machine on the working performance of different varieties of small seed vegetables. It was found that the single seed rates of Shanghai Qing 605 and Siji Chinese cabbage seeds were greater than 95% under the working speed of 0.5-1.5 m/s, whereas, the coefficient of variation of plant spacing was less than 10%, fully meeting the requirements of precision sowing indicators that specified in the standard NY/T1143-2006. Therefore, the single seed rate and the working efficiency of the improved seeder increased by 3.53%, and 50% than before. [ABSTRACT FROM AUTHOR]

Copyright of Tunnel Construction / Suidao Jianshe (Zhong-Yingwen Ban) is the property of Tunnel Construction Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Taiwan Journal of East Asian Studies is the property of National Taiwan Normal University, College of International Studies & Social Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Feed Research is the property of Editorial Board of Feed Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)