Reference Models for Transmitting Knowledge

Author(s):  
Lena Kaufmann

This chapter describes one specific verbal medium of paddy field knowledge transmission, farming proverbs, discussing the role these proverbs play at the nexus of rice farming and rural-urban migration in China. Based on two anthologies of oral vernacular literature, the chapter asserts that these agricultural maxims provide evidence for the transformation of farming technology and the system of knowledge transmission. In addition, it argues that, first, the strength of these sayings lies precisely in their flexibility, which has made them a platform of knowledge negotiation between peasants and the state; and, second, that these proverbs have the potential to serve as a back-up resource for retaining paddy field knowledge.

Author(s):  
Lena Kaufmann

This chapter considers how paddy field knowledge is transmitted and how this has changed over recent decades in China, in order to better understand the problems that farmers face at the nexus of rice farming and rural-urban migration, and the options they can call on to deal with their situation. The chapter argues that there has been a complex reconfiguration of the repertoire of rice farming knowledge. On the one hand, this has created challenges for the future preservation of the paddy fields in the Chinese countryside, such as deskilling in the young migrant generation. On the other hand, it has provided peasants with an extended repertoire of knowledge they can use to handle their paddy field farming-migration predicament.


2005 ◽  
Vol 39 (2) ◽  
pp. 354-380 ◽  
Author(s):  
Lei Guang

This study explores the role of China's rural local state-owned and urban state-owned units in its rural-urban migration process. Most studies on Chinese migration have focused on migrants moving from rural to urban areas through informal mechanisms outside of the state's control. They therefore treat the Chinese state as an obstructionist force and dismiss its facilitative role in the migration process. By documenting rural local states' “labor export” strategies and urban state units' employment of millions of peasants, this article provides a corrective to the existing literature. It highlights and explains the state connection in China's rural-urban migration. Labor is … a special kind of commodity. What we do is to fetch a good price for this special commodity. Labor bureau official from Laomei county, 1996 If we want efficiency, we have to hire migrant workers. Party secretary of a state textile factory in Shanghai, 1997


1999 ◽  
Vol 160 ◽  
pp. 818-855 ◽  
Author(s):  
Kam Wing Chan ◽  
Li Zhang

Until recently, few people in mainland China would dispute the significance of the hukou (household registration) system in affecting their lives – indeed, in determining their fates. At the macro level, the centrality of this system has led some to argue that the industrialization strategy and the hukou system were the crucial organic parts of the Maoist model: the strategy could not have been implemented without the system. A number of China scholars in the West, notably Christiansen, Chan, Cheng and Seiden, Solinger, and Mallee, have begun in recent years to study this important subject in relation to population mobility and its social and economic ramifications. Unlike population registration systems in many other countries, the Chinese system was designed not merely to provide population statistics and identify personal status, but also directly to regulate population distribution and serve many other important objectives desired by the state. In fact, the hukou system is one of the major tools of social control employed by the state. Its functions go far beyond simply controlling population mobility.


2021 ◽  
Vol 49 (1-2) ◽  
pp. 85-101
Author(s):  
Rebecca Empson ◽  
Elizabeth Fox

How do family relations change in the move from rural to urban living? What are the impacts of ur­banisation on the domestic? Drawing on the ethnography of two families on the outskirts of Mongo­lia’s capital, Ulaanbaatar, this chapter tackles the intersections of urbanisation and intergenerational care, charting the effects of rural-urban migration on family lives. Although their family structures differ, Tuya and Duya each find themselves shouldering the burden of being urban female breadwin­ners. To navigate conditions of profound economic precarity, they approach their families through a lens of economic-cum-moral strategizing, which we term a form of ‘ethical calculus’. In the city, money becomes synonymous with care and family members are categorised according to a scale of asset-to-burden based on their capacity to support or increase the breadwinner’s load. A focus on the work involved in such forms of care reveals a qualitatively different approach to family ties in ur­ban Mongolia that pulls people in two directions. The first is the reconfiguration of marginal popu­lations’ relationship with the state to one that equates care with money. The second is the atomising pressure that life on Ulaanbaatar’s margins puts on the hopes and capacities of household members.


2020 ◽  
Author(s):  
Yuyao Yang ◽  
Shuangjia Zheng ◽  
Shimin Su ◽  
Jun Xu ◽  
Hongming Chen

Fragment based drug design represents a promising drug discovery paradigm complimentary to the traditional HTS based lead generation strategy. How to link fragment structures to increase compound affinity is remaining a challenge task in this paradigm. Hereby a novel deep generative model (AutoLinker) for linking fragments is developed with the potential for applying in the fragment-based lead generation scenario. The state-of-the-art transformer architecture was employed to learn the linker grammar and generate novel linker. Our results show that, given starting fragments and user customized linker constraints, our AutoLinker model can design abundant drug-like molecules fulfilling these constraints and its performance was superior to other reference models. Moreover, several examples were showcased that AutoLinker can be useful tools for carrying out drug design tasks such as fragment linking, lead optimization and scaffold hopping.


2019 ◽  
Author(s):  
◽  
Sally N. Youssef

Women’s sole internal migration has been mostly ignored in migration studies, and the concentration on migrant women has been almost exclusively on low-income women within the household framework. This study focuses on middleclass women’s contemporary rural-urban migration in Lebanon. It probes into the determinants and outcomes of women’s sole internal migration within the empowerment framework. The study delves into the interplay of the personal, social, and structural factors that determine the women’s rural-urban migration as well as its outcomes. It draws together the lived experiences of migrant women to explore the determinants of women’s internal migration as well as the impact of migration on their expanded empowerment.


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