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An Emotional Model of Human-Environment Interaction

Previous models of environmental psychology have put the focus mainly on the cognitive processes, with each step in the process leading to the next in a rather static manner. This may be exemplified by some of the attitude theories developed over the last years (e.g. Ajzen and Fishbein, 1980; Stern, 2000). Among the few exceptions to the cognitive approach is Russell’s Circumplex model of emotiona

Asymmetry Effects in Chinese Stock Markets Volatility: A Generalized Additive Nonparametric Approach

The unique characteristics of the Chinese stock markets make it difficult to assume a particular distribution for innovations in returns and the specification form of the volatility process when modeling return volatility with the parametric GARCH family models. This paper therefore applies a generalized additive nonparametric smoothing technique to examine the volatility of the Chinese stock mark

Improved ultrasonic micro array separation using far field ultrasonic excitation

This paper reports improved separation efficiency of an ultrasonic standing wave separator microchannel array by means of ultrasonic far field excitation. By putting an aluminium spacer between the transducer and the channel array, the acoustic power transmission region is moved into the ultrasonic far field decreasing the local intensity variations which is induced in close vicinity to the transd

Structuring sustainability issues: the case of the Swedish sugar system

This paper suggests an approach to conceptualize problems of unsustainability situations by embedding the Drivers-Pressure-State-Impact-Response (DPSIR) scheme within a system of jurisdictional levels represented by Torsten Hägerstrand’s system of nested domains. Taken together these frameworks offer one way to decipher complex situations at different levels by identifying specific problem areas,