Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Lena Kaufmann"'
Autor:
Nora L. Löw, Egor V. Dzyuba, Boris Brusilowskij, Lena Kaufmann, Elisa Franzmann, Wolfgang Maison, Emily Brandt, Daniel Aicher, Arno Wiehe, Christoph A. Schalley
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 234-245 (2012)
A series of di-, tri- and tetravalent axles and wheels for the synthesis of pseudorotaxanes bearing the tetralactam macrocycle/diamide axle binding motif was prepared. Starting from iodinated monovalent precursors, Sonogashira cross-coupling reaction
Externí odkaz:
https://doaj.org/article/cd8171348b3141d3aa9f0a8d6690f32a
Autor:
Lena Kaufmann
Publikováno v:
Swiss Journal of Sociocultural Anthropology, Vol 20 (2015)
Externí odkaz:
https://doaj.org/article/a9fdb4a3b3d64a17a51b4d01167fd96d
Autor:
Lena Kaufmann
How do rural Chinese households deal with the conflicting pressures of migrating into cities to work as well as staying at home to preserve their fields? This is particularly challenging for rice farmers, because paddy fields have to be cultivated co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dec2b25212229637e84a0a994af819d1
https://www.zora.uzh.ch/id/eprint/201520/
https://www.zora.uzh.ch/id/eprint/201520/
Autor:
Lena Kaufmann
Publikováno v:
Rural-Urban Migration and Agro-Technological Change in Post-Reform China ISBN: 9789048552184
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
This concluding chapter discusses four advantages of investigating migration settings from a socio-technical skill perspective. First, it provides an understanding of a particular form of peasant agency that is commonly overlooked. Second, focusing o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8030b05ad52c4564cc8396d66201f6c0
https://doi.org/10.5117/9789463729734_concl
https://doi.org/10.5117/9789463729734_concl
Autor:
Lena Kaufmann
Publikováno v:
Rural-Urban Migration and Agro-Technological Change in Post-Reform China ISBN: 9789048552184
This introduction introduces the basic predicament being faced by rice farmers in post-reform China: the conflicting pressures to both migrate into cities and yet preserve their family land resources in the countryside. It posits that paddy fields pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e491f97b122656c2a0794c1964437aa
https://doi.org/10.5117/9789463729734_intro
https://doi.org/10.5117/9789463729734_intro
Autor:
Lena Kaufmann
Publikováno v:
Rural-Urban Migration and Agro-Technological Change in Post-Reform China ISBN: 9789048552184
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
This chapter analyses the strategic technological decisions which Chinese rice farmers take to manage their farmland in a context of rural-urban migration. Based on ethnographic field research, it does so mainly through the example of one left-behind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af819eb991b76df71349d5d49187a876
https://doi.org/10.5117/9789463729734_ch04
https://doi.org/10.5117/9789463729734_ch04
Autor:
Lena Kaufmann
Publikováno v:
Rural-Urban Migration and Agro-Technological Change in Post-Reform China ISBN: 9789048552184
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
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 option
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12b7fa4bb5eec951344f31214ad44844
https://doi.org/10.5117/9789463729734_ch02
https://doi.org/10.5117/9789463729734_ch02
Autor:
Lena Kaufmann
Publikováno v:
Rural-Urban Migration and Agro-Technological Change in Post-Reform China ISBN: 9789048552184
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
This chapter describes how the paddy field-migration predicament has emerged. It argues that the Chinese state has been a major driver of the current situation through its rural policies, which provide both constraints and opportunities with regard t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::216e21a214b42eda2df8668979fccac5
https://doi.org/10.5117/9789463729734_ch01
https://doi.org/10.5117/9789463729734_ch01
Autor:
Lena Kaufmann
Publikováno v:
Rural-Urban Migration and Agro-Technological Change in Post-Reform China ISBN: 9789048552184
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
Rural-Urban Migration and Agro-Technological Change in Post-Reform China
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 verna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f65c26820f3d8d2d1cbe05d57a8e678
https://doi.org/10.5117/9789463729734_ch03
https://doi.org/10.5117/9789463729734_ch03
Publikováno v:
ACS Applied Materials & Interfaces. 10:11382-11390
Both noncovalent and covalent encapsulations of active biomolecules, for example, proteins and oligonucleotides, for a new biosensor matrix in an in situ bioorthogonal hydrogel formation via a strain-promoted azide-alkyne cycloaddition reaction were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fdd0ba85f8b03b7ea796578718d4177
https://doi.org/10.1021/acsami.8b01860
https://doi.org/10.1021/acsami.8b01860