Search

Start Over Coverage 113-129 Harvested from CDK

1. A global differentiability result for solutions of nonlinear elliptic problems with controlled growths

Creator:
Lattorusso, Luisa
Format:
bez média and svazek
Type:
model:article and TEXT
Subject:
global differentiability of weak solutions, elliptic problems, controlled growth, and nonlinearity with $q=2$
Language:
English
Description:
Let $\Omega$ be a bounded open subset of $\mathbb{R}^{n}$, $n>2$. In $\Omega$ we deduce the global differentiability result \[u \in H^{2}(\Omega, \mathbb{R}^{N}) \] for the solutions $u \in H^{1}(\Omega, \mathbb{R}^{n})$ of the Dirichlet problem \[ u-g \in H^{1}_{0}(\Omega, \mathbb{R}^{N}), -\sum _{i}D_{i}a^{i}(x,u,Du)=B_{0}(x,u,Du) \] with controlled growth and nonlinearity $q=2$. The result was obtained by first extending the interior differentiability result near the boundary and then proving the global differentiability result making use of a covering procedure.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

2. Illegal waste transport and the Czech Republic: an environmental sociological perspective

Creator:
Vail, Benjamin J.
Format:
print
Type:
model:internalpart and TEXT
Subject:
Czech Republic, environmental policy, environmental sociology, treadmill of production theory, and waste management
Language:
Czech
Description:
In late 2005 Czech authorities first began to discover substantial amounts of municipal waste illegally transported from Germany to the Czech Republic. The dumping of more than 30 000 tonnes of German waste in 'black dumps' throughout the Bohemian countryside raised social, economic, and political questions about how to mitigate the negative human health and environmental impacts and prevent dumping in the future. In addition to prompting practical policy questions, the situation challenges sociologists to theorise the causes, effects, and possible responses to the problem. This article draws on the environmental sociological Treadmill of Production (ToP) theory to examine the role of the state in managing the crisis. The author presents the history of the Bohemian illegal waste problem and then describes and analyses relevant waste management policies in the Czech Republic, Germany, and the European Union in the light of the ToP theory, which hypothesises that environmental degradation is caused primarily by institutional political-economic forces, and that the protection of environmental quality can be achieved only through structural reform. The dilemma of illegal waste shipment highlights the difficult role of the government, which must balance its responsibilities to protect environmental quality and human health and promote commerce and economic growth in an international context. Data from interviews and documentary analysis are used to describe the case study and test the ToP theory. The author concludes that while the ToP theory is useful for analysing the illegal waste issue by highlighting the structural character of the problem, some refinement of the theory may be necessary to better understand this case study.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public