Virtual machine introspection (VMI) describes the method of monitoring and analyzing the state of a virtual machine from the hypervisor level. This lends itself well to security applications, though the hardware virtualization support from Intel and AMD was not designed with VMI in mind. This results in many challenges for developers of hardware-supported VMI systems. This paper describes the d...

In the recent years, virtual machine introspection (VMI) has become a valuable technique for developing security applications for virtualized environments. With the increasing popularity of the ARM architecture, and the recent addition of hardware virtualization extensions, there is a growing need for porting existing VMI tools. Porting these applications requires proper hypervisor support, whi...

OBJECTIVE The aim of this study was to demonstrate the efficacy of an ultra-low-dose vaginal estriol 0.03 mg in combination with viable Lactobacillus acidophilus KS400 (Gynoflor(®) vaginal tablets) in the short-term therapy and to investigate the long-term maintenance dose in the treatment of vaginal atrophy. METHODS This was a double-blind, randomized, placebo-controlled study (Controlled ph...

This paper considers a two-level vendor managed inventory (VMI) system comprising a distribution center (DC) and a retailer. Both the DC’s and the retailer’s replenishment decisions follow the order-up-to-level policy and aim at maximizing the profit of the overall system. We critically examine the potential of the DC’s ability to modify delivery decisions, identify and quantify the cost factor...

Elastic cloud applications rely on fast virtual machine (VM) startup, e.g. when scaling out for handling increased workload. While there have been recent studies into the VM startup time in clouds, the effects of the VM image (VMI) disk size and its contents are little understood. To fill this gap, we present a detailed study of these factors on Amazon EC2. Based on our findings, we developed a...

In this paper, we extend the models in the literature [Lee, H.L., So, K.C., Tang, C., 2000. The value of information sharing in a two-level supply chain. Management Science 46 (5), 626–643; Raghunathan, S., Yeh, A.B., 2001. Beyond EDI: impact of continuous replenishment program (CRP) between a manufacturer and its retailers. Information Systems Research 12 (4), 406–419] to analyze the benefits ...

OBJECTIVE To assess performance on an age-standardized neuromotor coordination task among sulfonylurea-treated KCNJ11-related neonatal diabetic patients. RESEARCH DESIGN AND METHODS Nineteen children carrying KCNJ11 mutations associated with isolated diabetes (R201H; n = 8), diabetes with neurodevelopmental impairment (V59M or V59A [V59M/A]; n = 8), or diabetes not consistently associated wit...

Virtual machine introspection (VMI) has formed the basis of a number of novel approaches to security in recent years. Although the isolation provided by a virtualized environment provides improved security, software that makes use of VMI must overcome the semantic gap, reconstructing high-level state information from low-level data sources such as physical memory. The digital forensics communit...

This paper studies the economic-order-quantity model (EOQ) for deteriorating items in two cases (with and without shortages) to evaluate how vendor managed inventory (VMI) affects supply chain. We consider two-level supply chain (single supplier and a single retailer) with one instantaneous deteriorating item. A numerical example and sensitivity analysis are provided to illustrate the effect of...