Recently, Variable Message Signs (VMS) were introduced in Saudi Arabia and their reliability under local environment is being tested. This paper aims to evaluate the possible response of the drivers to VMS when used for messages related to traffic conditions. A major arterial in Al-Khobar city in Saudi Arabia with a massive VMS board was selected for this paper. The evaluation process started b...

Google Compute Engine offers a high-performance, costeffective means for running I/O-intensive applications. This report details our experience running large-scale, highperformance sorting jobs on GCE. We run sort applications up to 100 TB in size on clusters of up to 299 VMs, and find that we are able to sort data at or near the hardware capabilities of the locally attached SSDs. In particular...

Virtualization is widely used owing to its advantages, such as flexibility, scalability, and cost reduction. One important advantage is the decrease in power consumption, which is obtained by concentrating virtual machines (VMs) into a fewer physical machines (PMs). This is done by optimally placing VMs to their hosts. This placement problem is an intractable combinatorial optimization problem....

AIMS To determine whether altered beta-adrenergic responses contribute to early cardiac dysfunction in mdx (X-linked muscular dystrophy) mice, an animal model for human Duchenne muscular dystrophy. METHODS AND RESULTS Replacement fibrosis in mdx hearts gradually increased with age, suggesting a gradual loss of cardiomyocytes. Echocardiography and intra-left ventricular haemodynamic measuremen...

OBJECTIVE Non-hormonal treatment for menopausal vasomotor symptoms (VMS) is needed in women in whom there are medical or personal concerns on the use of hormone therapy. This paper reviews conventional and phytochemical therapies available for the relief of VMS, on their mechanisms of action, their efficacy and safety concerns. METHODS Medline was searched through Pubmed on the names of the d...

The striatum can be divided into the DLS (dorsolateral striatum) and the VMS (ventromedial striatum), which includes NAcC (nucleus accumbens core) and NAcS (nucleus accumbens shell). Here, we examined differences in electrophysiological properties of MSSNs (medium-sized spiny neurons) based on their location, expression of DA (dopamine) D1/D2 receptors and responses to the μ-opioid receptor ago...

OBJECTIVE To document the prevalence of, and factors associated with, the use of complementary and alternative medicines (CAMs) for vasomotor symptoms (VMS) and other symptoms of menopause in Australian women aged 40-65 years. DESIGN, SETTING AND PARTICIPANTS Cross-sectional questionnaire-based study of Australian women aged 40-65 years living independently in the community. Women able to com...

Co-locating multiple tenants’ virtual machines (VMs) on the same host underpins public clouds’ affordability, but sharing physical hardware also exposes consumer VMs to side channel attacks from adversarial co-residents. We demonstrate passive bandwidth measurement to perform traffic analysis attacks on co-located VMs. Our attacks do not assume a privileged position in the network or require an...

This paper presents a stability, convergence and error analysis for two modular, projection-based variational multiscale (VMS) methods for the incompressible Naiver-Stokes equations. In VMS methods, the influence of the unresolved scales onto the resolved small scales is modeled by a Smagorinsky-type turbulent viscosity acting only on the marginally resolved scales. We analyze a method of induc...

The upcoming many-core architectures require software developers to exploit concurrency to utilize available computational power. Today’s high-level language virtual machines (VMs), which are a cornerstone of software development, do not provide sufficient abstraction for concurrency concepts. We analyze concrete and abstract concurrency models and identify the challenges they impose for VMs. T...