While Software Aging and Rejuvenation (SAR) research has been steadily increasing, the artifacts related to SAR studies (such as software aging measurements and bug datasets) are seldom made available to researchers and practitioners, thus limiting potential improvements of rejuvenation solutions and their practical adoption. We discuss in this paper the role of artifacts in SAR research, and p...

This paper proposes an approach to estimate an optimal software rejuvenation schedule minimizing an expected total software cost per unit time. Based on a non-parametric predictive inference (NPI) approach, we derive the upper and lower bounds of the predictive expected software cost via the predictive survival function from system failure time data, and characterize an adaptive cost-based soft...

Introduction Autologous plasma-rich platelet (PRP) is a human platelet concentrated product which is in low volume of plasma. Using PRP in rejuvenation and resolution of some cosmetic problems has been already popular in many countries and also in Iran. As no study performed in this field in Iran and regarding the high prevalence of using PRP in society with no validate references in the case ...

In this paper, we propose a high availability design of a Cable Modem Termination System (CMTS) clusters system based on the software rejuvenation technique. This proactive system maintenance technique is aimed to reduce system outages and the associated downtime cost due to the ‘software aging’ phenomenon. Different rejuvenation policies are studied from the perspectives of design, implementat...

Rejuvenation of metallic glasses, bringing them to higher-energy states, is of interest in improving their plasticity. The mechanisms of rejuvenation are poorly understood, and its limits remain unexplored. We use constrained loading in compression to impose substantial plastic flow on a zirconium-based bulk metallic glass. The maximum measured effects are that the hardness of the glass decreas...

Certain gateways (e.g., some cable or DSL modems) are known to have low reliability and low availability. Most failures of these devices can however be “fixed” by rejuvenating the device after a failure has been detected. Such a detection based rejuvenation strategy permits increasing the availability of these gateways. In the considered scenario, rejuvenation is non-trivial since a failure of ...

This is the second of the three articles discussing volumetric rejuvenation of the face. The previous article, Volume Rejuvenation of the Facial Upper Third, focused on the upper one-third of the face while this article focuses on the middle one-third, primarily the lower eyelid, cheek, and perioral area. Again, the authors (RG, TK, SPS, RF, SL, and EFW) from the upper face article have provide...

This is the third and final article discussing volumetric rejuvenation of the face. The previous two articles, Rejuvenation of the Upper Third and Management of the Middle Third, focused on the upper two-thirds of the face while this article focuses on the lower face, including the marionette area, jawline, and neck. Again, the authors of the previous two articles have provided a summary of rej...