In modern organisations there is the necessity to collaborate with people and establish interpersonal relationships. Contacting the right person is crucial for the success of the performed daily tasks. Personal email corpora contain rich information about all the people the user knows and their activities. Thus, an analysis of a person's emails allows automatically constructing a realistic imag...

Ubiquitous network connectivity for devices does not automatically imply continuous reachability for people. People move from place to place and switch from one network device to another. As a result, phones ring in empty oÆces, email cannot reach most cell phones, and spam clogs expensive, lowbandwidth links to laptops. Whereas existing mechanisms have addressed host mobility or the mobility o...

Ubiquitous network connectivity for devices does not automatically imply continuous reachability for people. People move from place to place and switch from one network device to another. As a result, phones ring in empty offices, email cannot reach most cell phones, and spam clogs expensive, lowbandwidth links to laptops. Whereas existing mechanisms have addressed host mobility or the mobility...

In this paper, we study WSN design, as a multi-objective optimization problem using GA technique. We study the effects of GA parameters including population size, selection and crossover method and mutation probability on the design. Choosing suitable parameters is a trade-off between different network criteria and characteristics. Type of deployment, effect of network size, radio communication...

abstract personal knowledge management has been developed in various fields such as knowledge management, personal information management, communication psychology and philosophy of science, management, communications, and so a lot of research to a few experimental or approved about (pkm) is a research that the original data is just a few pages. so research in this area seems to be very focused...

Email has become the most widespread Internet application. It is a tool supporting not only communication but also cooperation, task management, archiving, or information and knowledge management. Furthermore Email is a source of information on personal, job or community network of an individual or an organization. Email communication analysis allows extraction of social networks with further c...

abstract aim and background: the key purpose of the study was to investigation the relationship of job burnout and some of job variables like type and level of responsibility, service and mangement experiences. method and materials: this descriptive study was conducted on 245 managers and vice-chancellors randomly selected by the cluster-sampling technique. they were assessed by job burnout que...

The Bluetooth technology is the convergence of Mobile Communication and Computing Applications. The Wireless Network era introduces the new generation appliances as an intelligent device, equipped with communication functionalities. Internet worms have become a challenging threat in Internet, in the mean way Bluetooth worm becomes a challenge for Bluetooth Wireless Personal Area Network. Even t...