Interactions : bridging communities
نویسندگان
چکیده
منابع مشابه
Bridging among Ethnic Communities by Cross-cultural Communities of Practice
The integration of immigrants is a big challenge for western societies. In this paper we describe how to bridge between ethnically defined communities by means of computer-supported project work. Our approach is grounded in socio-cultural theories of learning, especially Community of Practice (CoP). To evaluate our approach, we have built up a computer club in a multi cultural neighbourhood of ...
متن کاملBridging Software Communities through Social Networking
074 0 -74 5 9 /13 / $ 31. 0 0 © 2 013 I E E E Over the past decade, the advent of social networking has fundamentally altered the landscape of how software is designed, developed, and used. It has expanded how communities of software stakeholders communicate, collaborate, learn from, and coordinate with one another. In many cases, social networking has eliminated boundaries and upended traditio...
متن کاملTwo-body polyelectrolyte mediated bridging interactions
We investigate theoretically polyelectrolyte bridging interactions on the two-body level. The model system is composed of two macroions with two oppositely charged flexible chains. The electrostatic interactions are treated on the Debye Hückel level. The formal level of the theory is provided by the Feynman-Kleinert variational method generalized to include also self-interactions between polyel...
متن کاملLong-range many-body polyelectrolyte bridging interactions.
We investigate polyelectrolyte bridging interactions mediated by charged, flexible, polyelectrolyte chains between fixed cylindrical macroions of opposite charge in a two-dimensional hexagonal crystalline array. We show that in the asymptotic regime of small macroion density, the polyelectrolyte-mediated attraction is long range, falling off approximately linearly with the macroion array densit...
متن کاملPolyelectrolyte-mediated bridging interactions: columnar macromolecular phases.
We present a mean-field theory for charged polymer chains in an external electrostatic field in the weak and strong coupling limits. We apply the theory to describe the statistical mechanics of flexible polyelectrolyte chains in a hexagonal columnar lattice of stiff cylindrical macroions, such as DNA, in a bathing solution of a uni-univalent salt (e.g. NaCl). The salt effects are first describe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Interactions
سال: 2008
ISSN: 1072-5520,1558-3449
DOI: 10.1145/1340961.1340962