Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： The poverty alleviation for women not only affects women’s own development, but also plays an important role in cutting off the intergenerational transmission of poverty. It is the key to winning the fight against poverty and has been highly valued by the central government. This paper discusses the definition, characteristics, and causes of female poverty. This paper also analyzes the practice and existing problems of China’s poverty alleviation policies for women, draws on the policy experiences of women’s poverty alleviation in Mexico, the United States, and the European Union, and proposes suggestions on China’s poverty alleviation policies for women: implementing workfare programs for poor women; increasing long-term training and education; developing socialized child care services.
Subjects: Computer Science >> Computer Application Technology submitted time 2016-05-03
Abstract：深度学习是机器学习领域的一个新的研究方向，其核心思想在于模拟人脑的层级抽象结构，通过无监 督的方式从大规模数据（例如图像、声音和文本）中学习特征。近年来，深度学习在计算机视觉、语音识 别等研究领域取得的巨大成功使得研究者们对其寄予更多的关注。本文从深度学习的概念、发展历程、模 型、训练方法以及应用等几个方面对其进行概述，并对深度学习的未来发展做出展望。
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Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： Food security situation has changed in new era, which challenges the traditional food security theory. Food security index is constructed in this paper including five dimensions of quality security, quantity security, ecological security, economic security, and resource and environmental security to match the new concept and goal of food security in new era. Meanwhile, 14 indicators are selected to evaluate the evolution and current situation of China’s food security. The result shows that China has paid more attention to food quality security and economic security, but less attention to quality safety, ecological safety, and resource and environmental safety. Finally, suggestions are put forward to ensure China’s food security with the development of macro strategies, such as rural revitalization, healthy China, and supply-side reform.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2018-07-26 Cooperative journals: 《中国科学院院刊》
Abstract：科学技术是第一生产力，国家高度关注并出台多项政策支持基础研究，提升原始创新能力。因此，引导社会资金投资基础研究是理论与实践的重大关切问题。文章以中国科学院的3个典型研究所为研究对象，提出了引导社会资金促进基础研究成果转化的理论分析框架。按照理论分析的框架进行案例分析，提出了以下政策建议：创新融资模式，拓宽基础研究资金渠道；建立企业与科研院所沟通的渠道，改变企业家急功近利的心态；营造有利于培育科学家精神的环境和氛围等。
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： In 2020, China has historically eliminated absolute poverty. While improving the well-being of the people, it has also accumulated valuable experience in poverty governance. Standing at a new historical starting point, it is necessary to analysis the practice of poverty alleviation in China, and at the same time review the multi-dimensional social changes in the poverty-stricken rural areas of our country. In order to tap the important experience in the practice of poverty alleviation in China, this study first combs the evolution characteristics of China’s poverty alleviation policies from both horizontal and vertical levels, quantitatively analyzes poverty alleviation policies from two aspects of policy density and policy intensity, and calculates the cumulative effectiveness of China’s poverty alleviation policies. Finally, selecting a number of indicators that can be measure the multi-dimensional changes in rural society to analyze the correlation between the multi-dimensional changes in rural society and the cumulative effectiveness of poverty alleviation policies. The study found that the cumulative effectiveness of poverty alleviation policies has a significant negative correlation with the incidence of poverty in rural areas, and a significant positive correlation with infrastructure construction conditions, the level of social public services, and the living standards of residents in poor rural areas.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： Promoting the deep integration of Party building and scientific research endeavors in research institutes is an important measure to strengthen the Party’s overall leadership over the development of science and technology, implement the requirement of full and strict governance of the Party, improve the effectiveness of Party building in research institutes, and advance the modernization of the governance system and capacity of research institutes. This study adopts the perspective of innovation management and discusses the theoretical basis for promoting the deep integration of Party building and scientific research endeavors in research institutes. On the basis of studying and reviewing the important speeches and statements of General Secretary Xi Jinping on promoting the integration of Party building and scientific research endeavors in research institutes since the 18th CPC National Congress, this paper presents the summaries and analyses on the practices and achievements of promoting the integration of Party building and scientific research in research institutes in recent years, and also presents understandings and reflections from the aspects of strengthening primary-level Party organizations and Party building personnel in research institutes, advancing the modernization of governance capacity for scientific and technological innovation, improving the Party’s organizational structures when addressing major scientific and technological tasks and strengthening institutionalized basic research, upholding the spirit of scientists and improving the styles and standards of work and study, etc.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： In December 2019, COVID-19 appeared and started transmission in local population in Wuhan, Hubei Province. We analyzed the spread process of COVID-19 and found that imported number of passengers from Wuhan before the city closure is the main threat to other cities in China, whereas later on local transmission in those cities gradually become the main force of virus transmission. Based on SEIR model, we found that the basic reproductive number R0 for Wuhan is much higher than that of Beijing. When pandemic control measures (traffic control, holiday extension, 14-day-long quarantine, etc.) are taken into account, the R0 dropped substantially. China’s progressive pandemic control policy ensures the situation under control, and the timely situation reporting and data sharing greatly contribute to the whole world fighting against this novel coronavirus.
Subjects: Statistics >> Social Statistics submitted time 2024-03-27 Cooperative journals: 《中国科学院院刊》
Abstract： Promoting the integrated development of innovation chain, industrial chain, capital chain, and talent chain is of great significance to the high-quality development of the economy, and its essence is to reduce the various barriers faced by the flow of innovation elements across organizational boundaries, improve the allocation efficiency, better stimulate the main role of enterprises in scientific and technological innovation, and enhance the overall efficiency of the national innovation system. This study analyzes “four chain” integration and puts forward the following suggestions. First, promote the systematic layout and systematic implementation of scientific and technological innovation policies. Second, explore the construction of “big science and technology intermediaries”, and build a deliberative decision-making mechanism and market-oriented pricing mechanism that conform to the law of innovation. Third, accelerate the formulation of implementation rules for the transformation of scientific and technological achievements, and clarify the boundaries of responsibilities and rights. Fourth, focus on the development needs of the industrial chain innovation chain, and make forward-looking deployment and construction of the talent chain. Fifth, strengthen the supporting role of fiscal and taxation policies in scientific and technological innovation. Sixth, strengthen the innovation of application scenarios and help increase the market acceptance of domestic new technologies and new products.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： Women’s poverty alleviation is an indispensable part of poverty alleviation, and it plays a vital role in blocking the intergenerational transmission of poverty, improving women’s well-being, and building a harmonious and happy family. 2020 is the key node for poverty alleviation to rejuvenation in poverty-stricken areas across the country. In this context, it is of great significance to in-depth study of women’s poverty alleviation in the new era. This article first points out the 4 problems that women face in poverty alleviation: gender bias in the countryside, the digital divide, the absence of non-governmental organizations, and the lack of gender awareness in poverty alleviation practices. Next, it introduces the theoretical foundation, international women’s poverty alleviation experience and typical scenarios of Chinese women’s poverty alleviation. On the basis of these, four suggestions are put forward: one is to internalize gender equality as a rural social code of conduct; the second is to increase training to eliminate the digital divide; the third is to increase the level of socialization of family labor; the fourth is to build an inclusive, flexible and sustainable mechanism for women’s poverty alleviation. We hope this paper could provide a reference for women’s poverty alleviation in the future.
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