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Gender Clash: Why Is Saudi Arabia So Angry at Sweden?

Far from being essentially a dispute over democratic governance or even human rights, the current Saudi-Swedish row basically represents a clash of state genders, pitting a “masculine” religious autocracy against a “feminine” social democracy.

Modeling of Spherical Gas Bubble Oscillation in Acoustic Pressure Field

Different applications of high power ultrasound in industry and medical applications are based on the propagation and collapse of acoustic cavitation bubbles. This paper presents an enhanced numerical model and simulated results of formation and collapse of a single bubble in a liquid for two cases: bubble with uniform pressure and a bubble with variable pressure inside. For the two cases, both he

Oxidized LDL and lysophosphatidylcholine stimulate plasminogen activator inhibitor-1 expression in vascular smooth muscle cells

Plasminogen activator inhibitor-1 (PAI-1) functions as an important regulator of fibrinolysis by inhibiting both tissue-type and urokinase-type plasminogen activator. PAI-1 is produced by smooth muscle cells (SMCs) in atherosclerotic arteries, but the mechanisms responsible for induction of PAI-1 in SMCs are less well understood. In cultured human aortic SMCs, PAI-1 mRNA expression and protein sec

Brownout: Building More Robust Cloud Applications

Self-adaptation is a first class concern for cloud applications, which should be able to withstand diverse runtime changes. Variations are simultaneously happening both at the cloud infrastructure level - for example hardware failures - and at the user workload level - flash crowds. However, robustly withstanding extreme variability, requires costly hardware over-provisioning. In this paper, we i

Coprocessor accelerated OpenMAX MP3 decoder

This thesis evaluates the feasibility of designing a coprocessor to accelerate multimedia functions in the OpenMAX standard. OpenMAX is a new standard from the Khronos group, a member funded industry consortium, to integrate the most popular multimedia functions like MP3, MPEG-4 and H.264 under one roof. It provides royalty-free API that helps in developing and/or accelerating the specified standa

New physical bounds on elliptically polarized antennas

The objective of this paper is to present a generalization of a newly developed physical bound on antennas of arbitrary shape to elliptical polarizations. The new bounds are comparable with the classical limitations for spherical geometries but provide sharper inequalities for other geometrical shapes.

Influence on the ear-to-ear link loss from heterogeneous head phantom variations

We have investigated the detuning of the antennas and the ear-to-ear link loss for the in-the-ear (ITE) binaural hearing aids considering the different heterogeneous human phantoms through FDTD simulations. It was found that the resonance frequency shifts differently for different phantoms and between the ears within the same phantom. The ear-to-ear link loss between the antennas for the homogeneo