Demodex mite is an obligate human ecto-parasite found in or near the pilo-sebaceous units. Demodex folliculorum and Demodex brevis are two species typically found on humans. Demodex infestation usually remains asymptomatic and may have a pathogenic role only when present in high densities and also because of immune imbalance. All cutaneous diseases caused by Demodex mites are clubbed under the ...

Virtual prototyping has emerged as a significant enabler for cost effective management of complex products over their lifecycle. The virtual prototypes play an important role through all life-cycle phases of products. Due to the breadth of impact, significant challenges arise in developing virtual prototypes. This paper describes the issues and tradeoffs that are important for implementing virt...

Direct comparison of intravenous and oral 5-HT3 antagonists has shown equivalent efficacy if appropriate doses are given, thus allowing widespread use of the more convenient and economical oral route. Effective antiemesis generates additional cost savings by decreasing the resources necessary for salvage antiemetic preparation and administration, additional physician and nursing evaluation, cle...

This paper describes the CECA VisLab Tiled Display—a reconfigurable, multi-screen, multi-computer, distributed image display system with zoom and pan functions. The project software utilizes distributed computing algorithms to control a parallel system to render high resolution images and scientific data on multiple displays. The system extends open source software to provide a large tiled imag...

Medical opinions are divided between the ‘testers’ who investigate before therapy is instituted and’ treaters’ who do not investigate to save costs. The ‘treaters’ have suggested that allergy testing is not always necessary in patients with allergy symptoms and prefer to treat with pharmacotherapy without identification of specific triggers. An example of this is a recent editorial in this jour...

Since 1930, areas of state-managed forest in the central Himalayas of India have increasingly been devolved to management by local communities. This article studies the long-run effects of the devolution on the cost of forest management and on forest conservation. Village council-management costs an order of magnitude less per unit area and does no worse, and possibly better, at conservation th...

Objective. To determine the most costeffective treatment for phimosis. Design. The costs of three treatment strategies for treating phimosis were evaluated using a decision-tree analysis. Three therapeutic approaches were considered: circumcision, preputial plasty (the use of plastic surgical techniques to enlarge the preputial opening without removing tissue), and topical therapy with steroids...

Local bridge scour is caused by the interference of bridge piers with the flow of water and is characterized by the formation of scour holes. Local scour occurs at a bridge pier when the local flow field is strong enough to remove bed materials. Several variables affect the scour depth including the flow intensity, the relative flow depth, the pier-width, and the properties of the river bed mat...

This paper proposes a new approach for achieving disaster tolerance in large, geographically-distributed storage systems. The system, called Myriad, can achieve the same level of disaster tolerance as a typical single mirrored solution, but uses considerably fewer physical resources, by employing cross-site checksums (via erasure codes) instead of direct replication. The key technical contribut...