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Continuous electrical imaging for mapping aquifer recharge along reaches of the Namoi River in Australia

In this study the capacity of towed floating electrical imaging for mapping a known aquifer recharge zone in more detail is investigated. A 50 km reach of the Namoi River, Australia, was surveyed. The river is perched up to 16 m above an unconfined aquifer that extends to 30 m below the ground surface. The unconfined aquifer overlies a semi-confined aquifer system. The electrical array consists of

Comparisons of Two Dynamic Friction Models

Two recent dynamic friction models, the LuGre model and a model by Bliman and Sorine, are investigated and compared. Comparisons are made of captured friction phenomena, behaviour at zero crossings of the velocity and computational issues. Limit cycles in position control of a simple servo with dynamic friction are investigated by means of single input describing function analysis. Both models giv

Effects of compression bandaging with or without manual lymph drainage treatment in patients with postoperative arm lymphedema

We examined the effects of low stretch compression bandaging (CB) alone or in combination with manual lymph drainage (MLD) in 38 female patients with arm lymphedema after treatment for breast cancer. After CB therapy for 2 weeks (Part I), the patients were allocated to either CB or CB + MLD for 1 week (Part II). Arm volume and subjective assessments of pain, heaviness and tension were measured. Th

The Theories and Politics of Entrepreneurial Cities - A Theoretical Summing Up and the Next Step Forward

How can theories about the entrepreneurial city contribute to our understanding of local politics? The theoretical framework of urban entrepreneurialism, as well as empirical studies thereof, occupy a rather marginal position within Swedish political science. Entrepreneurialism includes an emphasis on both the content and the organisation of local politics, highlighting how public officials adopt