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Lovers of Muhammad : A Study of Naqshbandi-Haqqani Sufis in the Twenty-First Century

This thesis aims to contribute, both empirically and theoretically, to the field of study within Islamology that concerns contemporary Sufism in non-Muslim majority societies. It does so by investigating how activities and narratives provide meaning and identity for participants in the transnational Sufi movement Naqshbandi-Haqqani. This movement is led by the Turkish Cypriot Shaykh Muhammad Nazim

Extremely compact dual-band PIFAs for MIMO application

A MIMO structure consisting of two extremely compact planar inverted-F antennas (PIFAs) (lambda/60×lambda/20×lambda/60) is proposed for GSM 900 MHz and 2.4 GHz wireless local area network applications. The miniaturisation of each antenna is achieved through a spiral-shaped PIFA and a capacitive load, forming a LC resonator. Both antennas have a good impedance bandwidth of 0.88–0.945 and 2.39–2.48

Damping of Electro-Mechanical Oscillations in a Multimachine System by Direct Load Control

Utility controlled customer loads as actuators present new possibilities for power system control. The use of active loads controlled by local bus frequency is proposed for damping of electro-mechanical oscillations. The viability of the idea is studied for one load in a three machine system with a meshed network. Active power mode controllability and phase angle mode observability are determined

Kirurgi snart även primärprevention vid slaganfall av höggradig karotisstenos

Indications for and the results of carotid endarterectomy in symptomatic and asymptomatic carotid artery stenosis are reviewed. The main indication for carotid endarterectomy is symptomatic stenosis of a carotid artery with >70 percent lumen reduction according to the NASCET method, or >85 percent lumen reduction according to the ECST method. The operation should ideally be performed within two we