A mobile adhoc network (MANET) is an infrastructure-less type network, which consists of number of mobile nodes with wireless network interfaces. In MANET every node can functions as transmitter, router and data sink. MANET has dynamic topology which allows nodes to join and leave the network at any point of time. MANET is more vulnerable due to its characteristics such as dynamic topology, dis...

To what extent are structural assumptions veiled in extant outsourcing research? In this paper we suggest a unified view on social ties between individuals in outsourcing relationships. In a comprehensive literature analysis of outsourcing research since 2001, we identified structural assumptions and categorize them based on social network measures. Our analysis uncovers two salient patterns: 1...

As is widely practiced in real world societies, fraud and deception are also ubiquitous in the virtual world. Tracking and detecting such malicious activities in the cyber space is much more challenging due to veiled identities and imperfect knowledge of the environment. Recommender systems are one of the most attractive applications widely used for helping users find their interests from a wid...

Coprological examination of 71 samples from a breeding colony of veiled chameleons, Chamaeleo calyptratus Duméril et Duméril, 1851, revealed a presence of two species of coccidia. In 100% of the samples examined, oocysts of Isospora jaracimrmani Modrý et Koudela, 1995 were detected. A new coccidian species, Choleoeimeria hirbayah sp. n., was discovered in 32.4% of samples from the colony. Its o...

BACKGROUND Querulous paranoia may have disappeared from the psychiatric literature, but is it flourishing in modern complaints organisations and the courts? AIMS To investigate the unusually persistent complainants who lay waste to their own lives and place inordinate demands and stress on complaints organisations. METHOD Complaints officers completed questionnaires on both unusually persis...

This article defines in a precise manner three different mechanisms to achieve impartiality in distributive justice and studies them experimentally. We consider a first-person procedure, the Rawlsian veil of ignorance, and two third-party procedures, the impartial spectator and the ideal observer. As a result, we find striking differences in the chosen outcome distributions by the three methods...

Representing the most potent antigen-presenting cells, dendritic cells (DC) can now be generated from human blood monocytes. We recently presented a novel protocol employing GM-CSF, IL-4, and IFN-gamma to differentiate monocyte-derived DC in vitro. Here, such cells are characterized in detail. Cells in culture exhibited both dendritic and veiled morphologies, the former being adherent and the l...

The syntactic priming effect and the involvement of attention in that process were investigated by testing identification of white noise-masked Hebrew words. Targets were either syntactically congruent or syntactically incongruent with the structure of the sentence. Relative to a neutral condition, similar facilitation and inhibition was found for congruent and incongruent targets, respectively...

BACKGROUND How students are introduced to their studies will affect the quality of learning. This project deals with tools for lifelong learning to increase students' awareness of learning how to learn. In parallel to an introductory course for students, a course for teachers was given with a focus on tutoring students. AIMS To evaluate an interprofessional transition course for first-year he...

OBJECTIVE To estimate the female sex worker population size in three cities in Côte d'Ivoire and in Kisumu, Kenya. METHODS   Capture-recapture was used, calculating size estimates by first 'tagging' a number of individuals and, through an independent recapture, calculating the proportion of overlap. The same procedures were used in all four cities. In the first phase, members of the target po...