A major challenge for semantic video segmentation is how to exploit the spatiotemporal information and produce consistent results for a video sequence. Many previous works utilize the precomputed optical flow to warp the feature maps across adjacent frames. However, the imprecise optical flow and the warping operation without any learnable parameters may not achieve accurate feature warping and only bring a slight improvement. In this paper, we propose a novel framework named Dynamic Warping Network to adaptively warp the interframe features (...) for improving the accuracy of warping-based models. Firstly, we design a flow refinement module to optimize the precomputed optical flow. Then, we propose a flow-guided convolution to achieve the adaptive feature warping based on the refined optical flow. Furthermore, we introduce the temporal consistency loss including the feature consistency loss and prediction consistency loss to explicitly supervise the warped features instead of simple feature propagation and fusion, which guarantees the temporal consistency of video segmentation. Note that our DWNet adopts extra constraints to improve the temporal consistency in the training phase, while no additional calculation and postprocessing are required during inference. Extensive experiments show that our DWNet can achieve consistent improvement over various strong baselines and achieves state-of-the-art accuracy on the Cityscapes and CamVid benchmark datasets. (shrink)

This study investigates the association between work-family conflict and organizational citizenship behavior and examines the mediated role of subjective happiness between and the moderated part of family support. A moderated mediation model is established based on the Conservation of Resources theory. We collected data from 386 employees of nine companies in China. This study shows that the work-family conflict of female professional employees is negatively correlated with organizational citizenship behavior, and that the relationship is mediated by subjective well-being. Furthermore, female (...) professional employees’ family support moderates the effects of work-family conflict on subjective happiness and organizational citizenship behavior, with the relationship weaker when family support is higher. This study enriches the literature on work-family conflict by using family support as a mediating mechanism for work-family conflict. It enhanced our understanding of the influencing mechanisms of organizational citizenship behavior by constructing a more detailed model. (shrink)

颜元(1635-1704年),清初颜李(颜元,李 )学派的主要创始人。本书原名《颜习斋先生年谱),分上下两卷,列记谱之毕生的生平经历、学术成就。附录有谱者的传记.

Bryan W. Van Norden's Taking Back Philosophy is a long-awaited and much-needed manifesto on multicultural curricula in the academic discipline of philosophy, which has up to now been stubbornly persistent in its monolithic approach to the teaching of its own self-defined genealogy, its origin, its methodology, and its very essence. As Van Norden points out, philosophy has a serious diversity problem. Only a handful of graduate programs have full-time faculty teaching non-Western philosophy.1 No other discipline in the humanities or social (...) sciences, other than those specifically designated as Anglo-European area studies, has been so lopsided in its curricula and student makeup as the resolutely and decisively... (shrink)

Traditional Confucianism might be likened to a great tree, with various branches and trends of thought emerging from common roots. Continuing with this metaphor, Confucianism as a form of knowledge might be regarded as a main branch, and the resulting form of Confucianism constitutes the main body of Chinese learning. Due to modern society's transformation, Confucianism as a form of knowledge has begun to disappear and the form of Confucianism which has its own discourse system and problem consciousness has become (...) a disconnected tradition and an object of study of all the branches of learning in modern times. It is important for the present-day development of Confucianism that we break the rigescent modern academic system, propagate Confucianism as a form of knowledge, and rebuild the Confucian form of knowledge. (shrink)

This study takes the mountainous villages in central Shandong as the research object, which becomes the entry point for studying the concepts of cultural landscape and revitalization. This study examines some villages with special cultural landscapes due to their unique physical space. Later, due to industrialization, they suffered a cultural crisis and then revitalized after restoration, and then reused it to generate value. It explores the interdependent relationship between the natural environment, people, and society in the mountainous area, including the (...) spatial production and value reuse of the village cultural landscape. Through this study, not only the theoretical connotation of concepts such as cultural landscape and spatial production is enriched, but also the intrinsic connection between the characteristics of village cultural landscape and revitalization is revealed. At the same time, the study also proposed new knowledge about value reuse and revitalization, that is, things in the past can not only retain their old value in the present but also generate new value. This study will further enrich the content of the theoretical research on cultural landscape and revitalization and help to understand the revitalized villages worldwide. (shrink)

本书描述了自中世纪以来,绘画和雕塑所经历的一系列变化;同时说明了现代考古学、现代摄影术和世界文化的传播。在我们艺术知识的丰富过程中所起的作用。作者通过对艺术的深层阐释,把一些观众看来“无法理解”的艺术 品变成一幅幅清晰的图像,使我们对艺术的理解成为可能。.