this research aims to investigate visibility, web impact factor (wif), rwif and the collaboration rate of the websites of the iranian universities dominated by the ministry of science, research and technology (msrt), and health and medical education (mhrme), using an analysis of the various links among these websites and webometrics. from all 119 websites belonging to the iranian universities, ...

A sample of 125 children from grades 4 and 5 of two normal Dutch primary schools were investigated regarding the incidence of handwriting problems and other fine motor disabilities. Handwriting quality was assessed with the concise assessment method for children's handwriting (BHK) and the school questionnaire for teachers (SQT). Two groups of 12 children each were formed, one group of good wri...

Artificial Immune System (AIS) is taken into account from evolutionary algorithms that have been inspired from defensive mechanism of complex natural immune system. For using this algorithm like other evolutionary algorithms, it should be regulated many parameters, which usually they confront researchers with difficulties. Also another weakness of AIS especially in multimodal problems is trappi...

one of the methods used in the analysis of data related to diseases, and their underlying reasons is drawing geographical map. mapping diseases is a valuable tool to determine the regions of high rate of infliction requiring therapeutic interventions. the objective of this study was to investigate obesity pattern in iran by drawing geographical maps based on bayesian spatial model to recognize ...

Writing research papers and books as well as publishing in scientific journals are very important in universities’ scientific promotion. They have a veto-like role in promotion procedure. Reaching high level in academic procedure is valuable, provided that scientific activities reach the highest points and, above all, can be used in solving each country’s internal problems. Here, by papers, I ...

Social awareness can be defined as the ability of an organism to understand the social network of which it is a part and its ability to act in congruence with the protocol that governs that network. Therefore, social awareness can be viewed as the precursor to self-awareness in socially complex organisms such as nonhuman primates. The Mead-Cooley model of the social self, which postulates that ...

BACKGROUND Physical inactivity contributes to the global burden of non-communicable diseases. The pattern of physical activity in adulthood are often established during adolescence and sedentary behaviours in the early years could influence the development of diseases later in life. Studies on physical activity in Nigeria have focused largely on individual behaviours and the effects of school-b...

Knowledge sharing and transfer are essential for learning in groups, especially when group members have different disciplinary expertise and collaborate online. ComputerSupported Collaborative Learning (CSCL) environments have been designed to facilitate transactive knowledge sharing and transfer in collaborative problem-solving settings. This study investigates how knowledge sharing and transf...

Although the Multi-Input and Multi-Output (MIMO) communication systems provide very high data rates with low error probabilities, these advantages are obtained at the expense of having high signal processing tasks and the hardware cost, e.g. expensive Analog-to-Digital (A/D) converters. The increased hardware cost is mainly due to having multiple Radio Frequency (RF) chains (one for each antenn...

Existing routing problems for delay minimization consider the connection of a single source node to a number of sink nodes, with the objective of minimizing the delay from the source to all sinks, or a set of critical sinks. In this paper, we study the problem of routing nets with multiple sources, such as those found in signal busses. This new model assumes that each node in a net may be a sou...