background: today, issues such as water shortage, difficulties and costs related to supplying safe water, and anomalous concentrations of heavy metals in groundwater and surface water resources, doubled the necessity of access to technical methods on removing these pollutants from water resources. methods: in this lab study, cationic resin purolite s-930 (with co-polymer styrene di-vinyl benzen...

Education, also the technical one, is supposed to prepare students for adult life, not only by providing them with ready-made knowledge, but first of all by equipping students with an ability to learn, gather and select information. Active methods influence students’ senses, allowing for a better understanding and remembering the subject matter. The study shows some didactic methods used in tec...

Using the resource-based view and the learning organization as its theoretical framework, this study hypothesized that organizations which possessed not only the technical capabilities for automation but also the ability to learn and share information would be most likely to automate their supply chain processes. An empirical study with the top suppliers of a major airline supported this hypoth...

Total factor productivity is enhanced by e-collaboration’s ability to spread technical change. Economic surplus analysis allows business executives and policy-makers to assess the value of technical change. It can also be extended to assess e-collaboration in order to rationally steer investment opportunities. It is imperative for business executives and policy-makers to empirically assess the ...

In birds and primates, the frequency of behavioural innovation has been shown to covary with absolute and relative brain size, leading to the suggestion that large brains allow animals to innovate, and/or that selection for innovativeness, together with social learning, may have driven brain enlargement. We examined the relationship between primate brain size and both technical (i.e. tool using...

In this paper the designing products of B.A. Sophomore students of architecture in TehranUniversity who were divided into two kinds of learning namely technical and skill-based learning. In technical learningthe subjective steps of creativity process i.e. "insight", "preparation", "incubation", "intuition", and "verification"were discussed and it was suggested that these steps cannot be taught ...

This study examines the associations of internet information literacy with two variables: (1) the ability to work with technical aspects of the internet (internet skill), and (2) attitudes about the need for qualitative necessities in the development of e-services. A hierarchical regressions software analyzes data from a national sample of 2134 internet users. In this paper, internet literacy i...

This research investigated the effectiveness of IPM/FFS project from economic, technical, social-communicative, environmental and psychological aspects in a descriptive-correlational design based on the survey method. The research population consisted of 70 greenhouse producers that had implemented IPM/FFS project in Tehran and Alborz provinces, Iran. Using Krejcie and Morgan (1970)'s sample si...

The purpose of this research is to discuss leadership skills in mi, MTs and MA educational institutions, method a library review, the results study ability Madrasah through technical, conceptual social implementing Madrasah-based Management. indicators are: 1) Technical Skills (Technical Skills) are apply technical procedures use special carrying out certain tasks, as well empower teachers, 2) ...